Letter R 1059

o1 = new stzGraph("g")
o1.AddNode("A") o1.AddNode("B") o1.AddNode("C")
o1.AddNode("D")
o1.AddEdge("A", "B") o1.AddEdge("A", "C")
o1.AddEdge("B", "D")
? o1.Radius()
#--> 1

o1 = new stzList([ 5, 3, 8, 3, 1 ])
? o1.AnyPosition()
#--> 1

o1 = new stzList([ 5, 3, 8, 3, 1 ])
? @@( o1.ASection() )
#--> [ 4, 4 ]

o1 = new stzString("banana split")
? o1.Range(2, 5)
#--> anana

o1 = new stzStringSections("ABCDEFGHIJ")
? o1.RangeRemoved(2, 5)
#--> AGHIJ

o1 = new stzString("banana split")
? @@( o1.Ranges(3) )
#--> [ [ "b", "b" ], [ "a", "a" ], [ "n", "n" ], [ "a", "a" ], [ "n", "n" ], [ "a", "a" ], [ " ", " " ], [ "s", "s" ], [ "p", "p" ], [ "l", "l" ], [ "i", "i" ], [ "t", "t" ] ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
? @@( o1.Ranked() )
#--> [ 4, 2, 5, 2, 1 ]

o1 = new stzListOfTexts([ "a", "b" ])
? @@( o1.RankedForQuery("a") )
#--> [ [ "a", 1 ], [ "b", 0 ] ]

o1 = new stzString("banana split")
? @@( o1.RankedKeywords(2) )
#--> [ "banana", "split" ]

o1 = new stzDiagram("flow")
o1.AddNode("A") o1.AddNode("B") o1.AddNode("C")
o1.AddNode("D")
o1.AddEdge("A", "B") o1.AddEdge("A", "C")
o1.AddEdge("B", "D")
? o1.RankSeparation()
#--> 0.80

o1 = new stzRateLimiter("front")
? o1.RateOf("an")
#--> 0

o1 = new stzGraph("g")
o1.AddNode("A") o1.AddNode("B") o1.AddNode("C")
o1.AddNode("D")
o1.AddEdge("A", "B") o1.AddEdge("A", "C")
o1.AddEdge("B", "D")
? @@( o1.ReachableFrom("A") )
#--> [ "b", "c", "d" ]

o1 = new stzString("banana split")
? o1.FleschKincaidGrade()
#--> 8.79

o1 = new stzComplex(1, -2)
? o1.RealPart()
#--> 1

o1 = new stzPolynomial([1, -3, -5, 5, -6, 8])
? @@( o1.RealRoots() )
#--> [ -2.00, 1.00, 4.00 ]

o1 = new stzPolynomial([1, -3, -5, 5, -6, 8])
? @@( o1.RealRootsWithin(2) )
#--> [ -2.00, -0.00, -0.00, 1.00, 4.00 ]

g1 = new stzGraph("base")
g1.AddNode("A") g1.AddNode("B")
g1.AddEdge("A", "B")
g2 = new stzGraph("other")
g2.AddNode("A") g2.AddNode("B") g2.AddNode("C")
g2.AddEdge("A", "B") g2.AddEdge("B", "C")
o1 = new stzGraphComparison(g1, [ g2 ])
? @@( o1.Recommend() )
#--> [ [ "recommended", "V1" ], [ "reason", "Best balance of structure, connectivity, and acyclicity" ] ]

o1 = new stzRegex("[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+")
? o1.RecursiveDepth()
#--> 0

o1 = new stzRegex("[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+")
? @@( o1.RecursiveMatchInfo() )
#--> [ [ "isrecursive", 0 ], [ "depth", 0 ], [ "matches", [ ] ] ]

o1 = new stzDiagram("flow")
o1.AddNode("A") o1.AddNode("B") o1.AddNode("C")
o1.AddNode("D")
o1.AddEdge("A", "B") o1.AddEdge("A", "C")
o1.AddEdge("B", "D")
? o1.Redo()
#--> 0

o1 = new stzYielder(["hello", "WORLD", "  mixed  "])
? o1.ReduceConcat(" ")
#--> hello WORLD   mixed

o1 = new stzList([ 5, 3, 8, 3, 1 ])
? o1.ReduceNoInit("@item > 3")
#--> 0

o1 = new stzRetryBudget(1, 10)
? o1.RefillPerSecond()
#--> 1

cCfg = 'vat = <R:PARAM name="vat" value="0.10" min="0" max="0.25">'
o1 = new stzRefinableCode(cCfg)
? @@( o1.RefinementPoints() )
#--> [ [ "vat", "param", "0.10" ] ]

o1 = new stzPattern("red ~ blue [green green]")
? o1.Refusals()
#--> 0

o1 = new stzNumber(12)
? o1.Regime()
#--> machine

o1 = new stzNumber(12)
? o1.RegimePlaces()
#--> 0

o1 = new stzRateLimiter("front")
? o1.RejectedCount("an")
#--> 0

o1 = new stzMathClaim("3^2 + 4^2 + 1 = 5^2")
? o1.Relation()
#--> =

o1 = new stzKnowledgeGraph("fluency-space")
? o1.RelationHasLaw("an", "an")
#--> 0

o1 = new stzDataSet([ 2, 4, 4, 5, 7, 9, 12, 25 ])
? @@( o1.RelativeFrequency() )
#--> [ [ "2", 0.13 ], [ "4", 0.25 ], [ "5", 0.13 ], [ "7", 0.13 ], [ "9", 0.13 ], [ "12", 0.13 ], [ "25", 0.13 ] ]

o1 = new stzString("banana split")
o1.Remove("an")
? o1.Content()
#--> ba split

oL = new stzList(aOrders)
oL.RemoveAll("tea")
? @@( oL.Content() )
#--> [ "rice", "fish", "rice", "soup", "rice" ]

o1 = new stzStringDuplicates("hello world hello")
o1.RemoveAllDuplicateChars()
? o1.Content()
#--> helo wrd

o1 = new stzList([ "tea", "rice", "tea", "fish" ])
o1.RemoveAllExceptNonNumbers()
? @@( o1.Content() )
#--> [ "tea", "rice", "tea", "fish" ]

o1 = new stzStringRemover("hello <<world>> there")
o1.RemoveAllSpaces()
? o1.Content()
#--> hello<<world>>there

o1 = new stzList([ "🔻", "🔻", "1", "2", "3", "🔻", "🔻" ])
o1.RemoveAnyItemFromStart("🔻")
? @@( o1.Content() )
o1.RemoveAnyItemFromEnd("🔻")
? @@( o1.Content() )
#--> [ "1", "2", "3", "🔻", "🔻" ]
#--> [ "1", "2", "3" ]

o1 = new stzList([ "🔻", "🔻", "1", "2", "3", "🔻", "🔻" ])
o1.RemoveAnyItemFromStart("🔻")
? @@( o1.Content() )
o1.RemoveAnyItemFromEnd("🔻")
? @@( o1.Content() )
#--> [ "1", "2", "3", "🔻", "🔻" ]
#--> [ "1", "2", "3" ]

o1 = new stzString("banana split")
o1.RemoveAnyLeadingChar()
? o1.Content()
#--> anana split

o1 = new stzString("bla bla <<word>> bla bla <<noword>> bla <<word>>")
o1.RemoveAnySubStringBoundedBy([ "<<", ">>" ])
# the shells remain
? o1.Content()
#--> bla bla <<>> bla bla <<>> bla <<>>

o1 = new stzString("banana split")
o1.RemoveAt(2, "an")
? o1.Content()
#--> bana split

o1 = new stzString("banana split")
o1.RemoveAtPosition(2)
? o1.Content()
#--> bnana split

o1 = new stzListRemover(["first", "second", "third"])
o1.RemoveAtPositions([ 2, 3 ])
? @@( o1.Content() )
#--> [ "first" ]

o1 = new stzString("__/♥\__")
o1.RemoveBetween("/", "\")
# the heart between / and \\ is gone, bounds kept
? o1.Content()
#--> __/\__

o1 = new stzString("bla word bla <<word>> bla bla <<word>> bla <<word>> word")
o1.RemoveBoundedSubString("word")
# only the bounded contents vanish
? o1.Content()
#--> bla word bla <<>> bla bla <<>> bla <<>> word

o1 = new stzString("banana split")
o1.RemoveBoundingChars()
? o1.Content()
#--> anana spli

o1 = new stzString("banana split")
o1.RemoveBounds()
? o1.Content()
#--> anana spli

o1 = new stzString("banana split")
o1.RemoveChar(2)
? o1.Content()
#--> bnana split

o1 = new stzString("banana split")
o1.RemoveCharAt(2)
? o1.Content()
#--> bnana split

o1 = new stzStringRemover("hello <<world>> there")
o1.RemoveCharsAtPositions([ "an", "a" ])
? o1.Content()
#--> llo <<world>> there

o1 = new stzString("banana split")
o1.RemoveCharsW("@char = 'a'")
? o1.Content()
#--> bnn split

o1 = new stzStringDuplicates("hello world hello")
o1.RemoveConsecutiveDuplicateChars()
? o1.Content()
#--> helo world helo

o1 = new stzString("banana split")
? o1.Removed("an")
#--> ba split

o1 = new stzList([ 5, 3, 8, 3, 1 ])
? @@( o1.RemovedItemsComparedToCS([ 2, 3 ], TRUE) )
#--> [ 5, 8, 1 ]

o1 = new stzString("banana split")
o1.RemoveDupChars()
? o1.Content()
#--> ban split

o1 = new stzString("banana split")
o1.RemoveDuplicatedChars()
? o1.Content()
#--> ban split

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemoveDuplicatedItems()
? @@( o1.Content() )
#--> [ 5, 3, 8, 1 ]

cDup = "aaa" + NL + "bbb" + NL + "aaa"
o1 = new stzStringLines(cDup)
o1.RemoveDuplicateLines()
? o1.Content()
#--> aaa
#--> bbb

o1 = new stzList([ 1:3, 4:6, 1:3, 1:3, 4:6, 7:10 ])
o1.Removeduplicates()
? @@( o1.Content() )
#--> [ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9, 10 ] ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemoveDuplicatesOrigins()
? @@( o1.Content() )
#--> [ 5, 8, 3, 1 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemoveDupOrigins()
? @@( o1.Content() )
#--> [ 5, 8, 3, 1 ]

o1 = new stzList([ "tea", "rice", "tea", "fish" ])
o1.RemoveDupSecutiveItem(3)
? @@( o1.Content() )
#--> [ "tea", "rice", "tea", "fish" ]

o1 = new stzList([ "tea", "rice", "tea", "fish" ])
o1.RemoveDupSecutiveItems()
? @@( o1.Content() )
#--> [ "tea", "rice", "tea", "fish" ]

o1 = new stzString("banana split")
o1.RemoveDupSecutiveSubStrings()
? o1.Content()
#--> ban split

o1 = new stzList([ "tea", "rice", "tea", "fish" ])
o1.RemoveEmptyStrings()
? @@( o1.Content() )
#--> [ "tea", "rice", "tea", "fish" ]

o1 = new stzListOfEntities([ [ :name = "alice", :type = "person", :age = 30 ], [ :name = "bob", :type = "person", :age = 25 ], [ :name = "ferrari", :type = "car", :brand = "ferrari" ] ])
o1.RemoveEntityN(2)
? @@( o1.Content() )
#--> [ [ [ "name", "alice" ], [ "type", "person" ], [ "age", 30 ] ], [ [ "name", "ferrari" ], [ "type", "car" ], [ "brand", "ferrari" ] ] ]

o1 = new stzString("**A1****A2***A3")
o1.RemoveFirst("A")
# the first A is gone
? o1.Content()
#--> **1****A2***A3

# removing the first and last chars leaves the inner content
o = new stzString('[ @$2{"a";1;[1]}U ]')
o.RemoveFirstAndLastChars()
? o.Content()
#-->  @$2{"a";1;[1]}U

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemoveFirstAndLastItems()
? @@( o1.Content() )
#--> [ 3, 8, 3 ]

o1 = new stzString("1BATISTA")
o1.RemoveFirstChar()
# mutated in place
? o1.Content()
# or functionally
? StzStringQ("1BATISTA").FirstCharRemoved()
#--> BATISTA
#--> BATISTA

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemoveFirstItem()
? @@( o1.Content() )
#--> [ 3, 8, 3, 1 ]

o1 = new stzString("LandRingoriaLand")
o1.RemoveFirstOccurrence( :Of = "Land")
# the trailing one stays
? o1.Content()
#--> RingoriaLand

o1 = new stzStringList([ "tea", "rice", "fish" ])
o1.RemoveFirstString()
? @@( o1.Content() )
#--> [ "rice", "fish" ]

o1 = new stzString("programming*")
o1.RemoveFromEnd("*")
# bare word
? o1.Content()
#--> programming

o1 = new stzString("let's say welcome to everyone!")
o1.RemoveFromLeft("let's say ")
# the lead is gone
? o1.Content()
#--> welcome to everyone!

o1 = new stzString("هذه الكلمات الّتي سوف تبقى")
# the right 4 chars open the text
? o1.NRightCharsAsSubstring(4)
o1.RemoveFromRight("هذه ")
# removing from the right trims the start
? o1.Content()
#--> هذه
#--> الكلمات الّتي سوف تبقى

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemoveItemAtPosition(2)
? @@( o1.Content() )
#--> [ 5, 8, 3, 1 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemoveItemCS(3, TRUE)
? @@( o1.Content() )
#--> [ 5, 8, 1 ]

o1 = new stzList([ "a", "b", "b", "b", "c" ])
o1.RemoveItemsAtPositions([2,3,4])
? o1.Content()
#--> a
#--> c

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemoveItemsAtThesePositions([ 2, 3 ])
? @@( o1.Content() )
#--> [ 5, 3, 1 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemoveItemsOtherThan([ 2, 3 ])
? @@( o1.Content() )
#--> [ 3, 3 ]

o1 = new stzString("**A1****A2***A3")
o1.RemoveLast("A")
# the third A is gone
? o1.Content()
#--> **A1****A2***3

o1 = new stzString("BATISTA1")
o1.RemoveLastChar()
# mutated in place
? o1.Content()
# or functionally
? StzStringQ("BATISTA1").LastCharRemoved()
#--> BATISTA
#--> BATISTA

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemoveLastItem()
? @@( o1.Content() )
#--> [ 5, 3, 8, 3 ]

o1 = new stzStringList([ "tea", "rice", "fish" ])
o1.RemoveLastString()
? @@( o1.Content() )
#--> [ "tea", "rice" ]

o1 = new stzString("banana split")
o1.RemoveLeadingAndTrailingChars()
? o1.Content()
#--> anana spli

o1 = new stzString("banana split")
o1.RemoveLeadingChar()
? o1.Content()
#--> anana split

o1 = new stzString("banana split")
o1.RemoveLeadingChars()
? o1.Content()
#--> anana split

o1 = new stzString("banana split")
o1.RemoveLeadingSubString()
? o1.Content()
#--> anana split

o1 = new stzString("banana split")
o1.RemoveLeftOccurrence("an")
? o1.Content()
#--> bana split

o1 = new stzDiagram("flow")
o1.AddNode("A") o1.AddNode("B") o1.AddNode("C")
o1.AddNode("D")
o1.AddEdge("A", "B") o1.AddEdge("A", "C")
o1.AddEdge("B", "D")
? o1.RemoveLinkAt(2, 5)
#--> 0

o1 = new stzListOfBytes("Hello, World!")
o1.RemoveNBytesFromEnd(2)
? @@( o1.Content() )
#--> [ "H", "e", "l", "l", "o", ",", " ", "W", "o", "r", "l" ]

o1 = new stzString("banana split")
o1.RemoveNCharsLeft(2)
? o1.Content()
#--> nana split

o1 = new stzString("banana split")
o1.RemoveNCharsRight(2)
? o1.Content()
#--> banana spl

o1 = new stzList([ "tea", "rice", "tea", "fish" ])
o1.RemoveNextNthOccurrence(2, 3, 5)
? @@( o1.Content() )
#--> [ "tea", "rice", "tea", "fish" ]

o1 = new stzList([ "tea", "rice", "tea", "fish" ])
o1.RemoveNextNthOccurrences([ 2, 3 ], 3, 2)
? @@( o1.Content() )
#--> [ "tea", "rice", "tea", "fish" ]

o1 = new stzString("123BATISTA")
o1.RemoveNFirstChars(3)
# mutated in place
? o1.Content()
# or functionally
? StzStringQ("123BATISTA").FirstNCharsRemoved(3)
#--> BATISTA
#--> BATISTA

o1 = new stzString("BATISTA123")
o1.RemoveNLastChars(3)
# mutated in place
? o1.Content()
# or functionally
? StzStringQ("BATISTA123").LastNCharsRemoved(3)
#--> BATISTA
#--> BATISTA

o1 = new stzString("سلام لأهل مصر الكرام")
o1.RemoveNLeftChars(7)
# the head is gone, string-order
? o1.Content()
#--> هل مصر الكرام

o1 = new stzList([ "A", "B", "2", "A", "A", "B", 2, 2, "." ])
o1.RemoveNonDuplicates()
# removenonduplicates example 1
? @@( o1.Content() )
#--> [ "A", "B", "A", "A", "B", 2, 2 ]

o1 = new stzString("eeebxeTuniseee")
o1.RemoveNLeftChars(3)
o1.RemoveNRightChars(3)
# the middle remains
? o1.Content()
#--> bxeTunis

o1 = new stzString("banana split")
o1.RemoveNth(2, "an")
? o1.Content()
#--> bana split

o1 = new stzString("125.450")
o1.RemoveNthChar(7)
# the 7th char is gone
? o1.Content()
#--> 125.45

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemoveNthItem(2)
? @@( o1.Content() )
#--> [ 5, 8, 3, 1 ]

o1 = new stzString("**A1****A2***A3")
o1.RemoveNthOccurrence(:Last, "A")
# the third A is gone
? o1.Content()
#--> **A1****A2***3

o1 = new stzHashList([ :name = "Aya", :age = 30, :city = "Niamey" ])
o1.RemoveNthPair(2)
? @@( o1.Content() )
#--> [ [ "name", "Aya" ], [ "city", "Niamey" ] ]

o1 = new stzStringList([ "tea", "rice", "fish" ])
o1.RemoveNthString(2)
? @@( o1.Content() )
#--> [ "tea", "fish" ]

o1 = new stzStringText("The quick brown fox. It jumps!")
o1.RemoveNthWord(2)
? o1.Content()
#--> The brown fox. It jumps!

o1 = new stzStringNumbers("price is 42 and tax is 8")
o1.RemoveNumbers()
? o1.Content()
#--> price is  and tax is

o1 = new stzList([ "a", "b", "a", "a", "c", "d", "a" ])
o1.RemoveOccurrences([ 4, 1, 3 ], "a")
? o1.Content()
#--> b
#--> a
#--> c
#--> d

o1 = new stzList([ "tea", "rice", "tea", "fish" ])
o1.RemoveOnlyNumbers()
? @@( o1.Content() )
#--> [ "tea", "rice", "tea", "fish" ]

o1 = new stzHashList([ :name = "Aya", :age = 30, :city = "Niamey" ])
o1.RemovePairsByValue("Aya")
? @@( o1.Content() )
#--> [ [ "age", 30 ], [ "city", "Niamey" ] ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemovePreviousNthOccurrence(2, 3, 5)
? @@( o1.Content() )
#--> [ 5, 3, 8, 1 ]

o1 = new stzList([ "tea", "rice", "tea", "fish" ])
o1.RemovePreviousNthOccurrences([ 2, 3 ], 3, 2)
? @@( o1.Content() )
#--> [ "tea", "rice", "tea", "fish" ]

o1 = new stzString("extrasection")
o1.RemoveRange(1, 5)
# range removed
? o1.Content()
#--> section

o1 = new stzString("banana split")
o1.RemoveRepeatedLeadingChars()
? o1.Content()
#--> anana split

o1 = new stzString("banana split")
o1.RemoveRepeatedTrailingChars()
? o1.Content()
#--> banana spli

o1 = new stzString("banana split")
o1.RemoveRightOccurrence("an")
? o1.Content()
#--> bana split

o1 = new stzString("ABC456DE")
o1.RemoveSection(4, 6)
# the digits vanish
? o1.Content()
#--> ABCDE

o1 = new stzString("1♥♥456♥♥901♥♥4")
o1.RemoveSections([ 2:3, 7:8, 12:13 ])
# the three heart pairs are gone
? o1.Content()
#--> 14569014

o1 = new stzString("banana split")
o1.RemoveSpaces()
? o1.Content()
#--> bananasplit

o1 = new stzStringList([ "tea", "rice", "fish" ])
o1.RemoveStringAtPosition(2)
? @@( o1.Content() )
#--> [ "tea", "fish" ]

o1 = new stzStringList([ "tea", "rice", "fish" ])
o1.RemoveStringsAtThesePositions([ 2, 3 ])
? @@( o1.Content() )
#--> [ "tea" ]

o1 = new stzString("__^^^__^^♥^^__")
o1.RemoveSubStringBoundedBy("♥", "^^")
# heart gone, carets stay
? o1.Content()
#--> __^^^__^^^^__

o1 = new stzList([ "{", "A", "B", "C", "}" ])
? o1.IsBoundedBy([ "{", "}" ]) + NL
o1.RemoveTheseBounds("{", "}")
? o1.Content()
#--> 1
#--> A
#--> B
#--> C

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemoveTheseItems([ 2, 3 ])
? @@( o1.Content() )
#--> [ 5, 8, 1 ]

o1 = new stzString("banana split")
o1.RemoveTheseSubStringBounds("an", [ "an", "a" ])
? o1.Content()
#--> ban split

o1 = new stzString("banana split")
o1.RemoveThisBound("an")
? o1.Content()
#--> ba split

o1 = new stzString("12.58000")
o1.RemoveThisCharFromRightXT("0")
# the trailing zeros are gone
? o1.Content()
#--> 12.58

o1 = new stzString("{abc}")
o1.RemoveThisFirstChar("{")
o1.RemoveThisLastChar("}")
# both braces gone
? o1.Content()
#--> abc

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemoveThisFirstItem(3)
? @@( o1.Content() )
#--> [ 5, 8, 3, 1 ]

o1 = new stzString("{abc}")
o1.RemoveThisFirstChar("{")
o1.RemoveThisLastChar("}")
# both braces gone
? o1.Content()
#--> abc

o1 = new stzString("000122.12")
# the leading char
? o1.LeadingChar()
o1.RemoveThisLeadingChar("0")
# the run is gone
? o1.Content()
#--> 0
#--> 122.12

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RemoveThisNthItem(2, 3)
? @@( o1.Content() )
#--> [ 5, 3, 8, 1 ]

o1 = new stzString("12.4560000")
o1.RemoveThisTrailingChar("0")
# mutated in place
? o1.Content()
# or functionally
? Q("12.45600").ThisTrailingCharRemoved("0")
#--> 12.456
#--> 12.456

o1 = new stzString("banana split")
o1.RemoveTrailingChar()
? o1.Content()
#--> banana spli

o1 = new stzString("banana split")
o1.RemoveTrailingChars()
? o1.Content()
#--> banana spli

o1 = new stzString("banana split")
o1.RemoveTrailingSubString()
? o1.Content()
#--> banana spli

o1 = new stzStringReplacer("Hello 123 World 456")
o1.RemoveWhitespace()
? o1.Content()
#--> Hello123World456

o1 = new stzMathDiagram(StzGraphDomain(), new stzMathSubstance(StzGraphDomain()), StzCurvedGraphStyle())
? @@( o1.RenditionKinds() )
#--> [ "vector", "image", "graph", "text" ]

o1 = new stzStringConcat("Hello")
o1.Repeat(2)
? o1.Content()
#--> HelloHello

o1 = new stzString("exeeeeeTUNIS")
# no repeated leading char
? o1.RepeatedLeadingChar()
# empty list
? len( o1.RepeatedLeadingChars() )
#--> 0

o1 = new stzString("exeeeeeTUNIS")
# no repeated leading char
? o1.RepeatedLeadingChar()
# empty list
? len( o1.RepeatedLeadingChars() )
#--> 0

o1 = new stzStringLeadTrail("HelloYYY")
? o1.RepeatedTrailingChar()
#--> Y

o1 = new stzStringLeadTrail("HelloYYY")
? o1.RepeatedTrailingChars()
#--> YYY

o1 = new stzStringLeadTrail("HelloYYY")
? o1.RepeatedTrailingCharsRemoved()
#--> HelloY

o1 = new stzString("R I N G")
o1.Replace(" ", "-")
# Replace() mutates the object
? o1.Content()
#--> R-I-N-G

o1 = new stzString("one two three four")
o1.ReplaceAll("two", "---")
# two became dashes
? o1.Content()
#--> one --- three four

o1 = new stzString("Use these two letters: س and ص.")
o1.ReplaceAllChars( :With = "*" )
# as many stars as chars
? o1.Content()
#--> *******************************

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceAllItems(2)
? @@( o1.Content() )
#--> [ 2, 2, 2, 2, 2 ]

o1 = new stzMatrix([ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ])
o1.ReplaceAllOccurrences(2, 5)
? @@( o1.Content() )
#--> [ [ 1, 5, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ]

o1 = new stzString("banana split")
o1.ReplaceAnyBoundedBy([ "an", "a" ], "AN")
? o1.Content()
#--> banANana split

o1 = new stzList([ 1, 2, "♥", 4, "♥" ])
o1.ReplaceAnyItemAt(3, :With = "★")
? @@( o1.Content() )
#--> [ 1, 2, "★", 4, "♥" ]

o1 = new stzListReplacer(["Foo", "foo", "FOO", "bar"])
o1.ReplaceAnyItemAtPosition(2, 5)
? @@( o1.Content() )
#--> [ "Foo", 5, "FOO", "bar" ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceAnyItemAtPositions([ 2, 3 ], 2)
? @@( o1.Content() )
#--> [ 5, 2, 2, 3, 1 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceAnyItemAtPositionsByMany([ 2, 3 ], [ 2, 3 ])
? @@( o1.Content() )
#--> [ 5, 2, 3, 3, 1 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceAnyItemsAtPositions([ 2, 3 ], 2)
? @@( o1.Content() )
#--> [ 5, 2, 2, 3, 1 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceAnyItemsAtPositionsByMany([ 2, 3 ], [ 2, 3 ])
? @@( o1.Content() )
#--> [ 5, 2, 3, 3, 1 ]

o1 = new stzList([ "A", "a", "A" ])
o1.ReplaceAt(2, :By = "A")
? o1.Content()
#--> A
#--> A
#--> A

o1 = new stzList([ "_", "_", "3", "4", "5", "6", "7", "_", "_" ])
o1.ReplaceAtByManyXT(3:5, [ "-3", "-4", "-5" ])
? @@( o1.Content() )
#--> [ "_", "_", "-3", "-4", "-5", "6", "7", "_", "_" ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceAtPositions([ 2, 3 ], 2)
? @@( o1.Content() )
#--> [ 5, 2, 2, 3, 1 ]

o1 = new stzString("banana split")
o1.ReplaceBetween("an", "an", "AN")
? o1.Content()
#--> banANana split

o1 = new stzList([ "♥", 2, "♥", "♥", 5, "♥" ])
o1.ReplaceByMany("♥", [ 1, 3, 4, 6 ])
? @@( o1.Content() )
#--> [ 1, 2, 3, 4, 5, 6 ]

o1 = new stzString("ABC*EF")
o1.ReplaceCharAt(:Position = 4, :By = "D")
# the star became D
? o1.Content()
#--> ABCDEF

o1 = new stzString("banana split")
o1.ReplaceCharAtSimple(2, "AN")
? o1.Content()
#--> bANnana split

o1 = new stzString("AB3CD6EF9GH")
o1.ReplaceCharsAtPositions([ 3, 9, 6 ], Heart())
# all three replaced
? o1.Content()
#--> AB♥CD♥EF♥GH

o1 = new stzString("ab3de6gh9")
o1.ReplaceCharsAtPositionsByMany([3, 6, 9], [ "c", "f", "i" ])
# the alphabet restored
? o1.Content()
#--> abcdefghi

o1 = new stzString("banana split")
o1.ReplaceCharsW("@char = 'a'", "AN")
? o1.Content()
#--> bANnANnAN split

o1 = new stzStringSubStringCS("an", "banana", TRUE)
? o1.ReplacedWith("AN")
#--> bANANa

o1 = new stzString("banana split")
o1.ReplaceEachLeadingAndTrailingChar("AN")
? o1.Content()
#--> ANanana spliAN

o1 = new stzString("banana split")
o1.ReplaceEachLeadingChar("AN")
? o1.Content()
#--> ANanana split

o1 = new stzString("banana split")
o1.ReplaceEachTrailingChar("AN")
? o1.Content()
#--> banana spliAN

o1 = new stzMatrix([ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ])
o1.ReplaceElement(2, 5)
? @@( o1.Content() )
#--> [ [ 1, 5, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ]

o1 = new stzMatrix([ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ])
o1.ReplaceElementAt([ 2, 3 ], 2)
? @@( o1.Content() )
#--> [ [ 1, 2, 3 ], [ 4, 5, 2 ], [ 7, 8, 9 ] ]

o1 = new stzMatrix([ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ])
o1.ReplaceElementsInSectionByMany([ 2, 3 ], [ 2, 3 ], [ 2, 3 ])
? @@( o1.Content() )
#--> [ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 2, 9 ] ]

o1 = new stzList([ "tea", "rice", "tea", "fish" ])
o1.ReplaceEmptyStrings(2)
? @@( o1.Content() )
#--> [ "tea", "rice", "tea", "fish" ]

o1 = new stzString("banana split")
o1.ReplaceFirst("an", "AN")
? o1.Content()
#--> bANana split

o1 = new stzString("banana split")
o1.ReplaceFirstBetween("an", "an", "AN")
? o1.Content()
#--> banANana split

o1 = new stzHashList([ :name = "Aya", :age = 30, :city = "Niamey" ])
o1.ReplaceFirstKey("AN")
? @@( o1.Content() )
#--> [ [ "AN", "Aya" ], [ "age", 30 ], [ "city", "Niamey" ] ]

o1 = new stzString("banana split")
o1.ReplaceFirstNChars(2, "AN")
? o1.Content()
#--> ANnana split

o1 = new stzHashList([ :name = "Aya", :age = 30, :city = "Niamey" ])
o1.ReplaceFirstValue(2)
? @@( o1.Content() )
#--> [ [ "name", 2 ], [ "age", 30 ], [ "city", "Niamey" ] ]

# FindZZ locates the section of Programming
? @@( Q("Softanza Programming by Heart").FindZZ("Programming") )
# ReplaceInSection m->M inside [10,20]
o = new stzString("Softanza Programming by Heart")
o.ReplaceInSection("m", "M", 10, 20)
? o.Content()
#--> [ [ 10, 20 ] ]
#--> Softanza PrograMMing by Heart

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceItemAtPosition(2, 5)
? @@( o1.Content() )
#--> [ 5, 5, 8, 3, 1 ]

o1 = new stzList([ "♥", 2, "♥", "♥", 5 ])
o1.ReplaceItemAtPositionsByMany([1, 3, 4 ], "♥", [ 1, 3, 4 ])
? @@( o1.Content() )
#--> [ 1, 2, 3, 4, 5 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceItemByManyXT(3, [ 2, 3 ])
? @@( o1.Content() )
#--> [ 5, 2, 8, 3, 1 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceItemsAtPositions([ 2, 3 ], 2)
? @@( o1.Content() )
#--> [ 5, 2, 2, 3, 1 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceItemsAtPositionsByMany([ 1, 2 ], [ 2, 3 ])
? @@( o1.Content() )
#--> [ 2, 3, 8, 3, 1 ]

o1 = new stzString("banana split")
o1.ReplaceLast("an", "AN")
? o1.Content()
#--> banANa split

o1 = new stzString("banana split")
o1.ReplaceLastBetween("an", "an", "AN")
? o1.Content()
#--> banANana split

o1 = new stzHashList([ :name = "Aya", :age = 30, :city = "Niamey" ])
o1.ReplaceLastKey("AN")
? @@( o1.Content() )
#--> [ [ "name", "Aya" ], [ "age", 30 ], [ "AN", "Niamey" ] ]

o1 = new stzString("banana split")
o1.ReplaceLastNChars(2, "AN")
? o1.Content()
#--> banana splAN

o1 = new stzHashList([ :name = "Aya", :age = 30, :city = "Niamey" ])
o1.ReplaceLastValue(2)
? @@( o1.Content() )
#--> [ [ "name", "Aya" ], [ "age", 30 ], [ "city", 2 ] ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceLeadingAndTrailingItems(3)
? @@( o1.Content() )
#--> [ 3, 3, 8, 3, 3 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceLeadingItems(3)
? @@( o1.Content() )
#--> [ 3, 3, 8, 3, 1 ]

o1 = new stzList([ "A", "B", "*", "D", "*",  "=" ])
o1.ReplaceManyByMany([ "*", "=" ], :With = ["C", "F"])
? @@( o1.Content() )
#--> [ "A", "B", "C", "D", "C", "F" ]

o1 = new stzString("--Ring__Softanza..")
o1.ReplaceManyWithMany([ "--", "__", ".." ], [ "1", "2", "3" ])
# -- / __ / .. become 1 / 2 / 3
? o1.Content()
#--> 1Ring2Softanza3

o1 = new stzString( "----@@--@@-------@@----@@---")
o1.ReplaceNextNthOccurrence(2, :Of = "@@", :StartingAt = 12, :With = "##")
# the 2nd @@ after 12 became ##
? o1.Content()
#--> ----@@--@@-------@@----##---

o1 = new stzString("banana split")
o1.ReplaceNth(2, "an", "AN")
? o1.Content()
#--> banANa split

# positional
? StzStringQ("évènement").ReplaceNthCharQ(3, "*").Content()
# named
? StzStringQ("évènement").ReplaceNthCharQ(3, :With = "*").Content()
#--> év*nement
#--> év*nement

o1 = new stzHashList([ :name = "Aya", :age = 30, :city = "Niamey" ])
o1.ReplaceNthKey(2, "AN")
? @@( o1.Content() )
#--> [ [ "name", "Aya" ], [ "AN", 30 ], [ "city", "Niamey" ] ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceNthNextOccurrenceST(2, 3, 5, 2)
? @@( o1.Content() )
#--> [ 5, 3, 8, 5, 1 ]

o1 = new stzString("banana split")
o1.ReplaceNthOccurrence(2, "an", "AN")
? o1.Content()
#--> banANa split

o1 = new stzHashList([ :name = "Aya", :age = 30, :city = "Niamey" ])
o1.ReplaceNthValue(2, 5)
? @@( o1.Content() )
#--> [ [ "name", "Aya" ], [ "age", 5 ], [ "city", "Niamey" ] ]

o1 = new stzMatrix([ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ])
o1.ReplaceNumber(2, 5)
? @@( o1.Content() )
#--> [ [ 1, 5, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ]

o1 = new stzMatrix([ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ])
o1.ReplaceNumberAt([ 2, 3 ], 2)
? @@( o1.Content() )
#--> [ [ 1, 2, 3 ], [ 4, 5, 2 ], [ 7, 8, 9 ] ]

o1 = new stzListOfNumbers([ 4, 8, 15, 16, 23, 42 ])
o1.ReplaceNumberAtPosition(2, 5)
? @@( o1.Content() )
#--> [ 4, 5, 15, 16, 23, 42 ]

o1 = new stzListOfNumbers([ 4, 8, 15, 16, 23, 42 ])
o1.ReplaceNumbersInSectionWith(2, 5, 2)
? @@( o1.Content() )
#--> [ 4, 2, 2, 2, 2, 42 ]

o1 = new stzString("--[...]---[...]---[...]---[~~~]--[~~~]--")
o1.ReplaceOccurrences([ 2, :and = 3 ], :of = "[...]", :by = [ "ONE", :and = "TWO" ])
# first block untouched
? o1.Content()
#--> --[...]---ONE---TWO---[~~~]--[~~~]--

o1 = new stzList([ "A", "B", "*", "D", "*",  "=" ])
o1.ReplaceOccurrencesByMany([ 3, 5, 6 ], ["C", "E", "F"])
? @@( o1.Content() )
#--> [ "A", "B", "C", "D", "E", "F" ]

o1 = new stzString( "----@@--@@-------@@----@@---")
o1.ReplacePreviousNthOccurrence(2, :Of = "@@", :StartingAt = 22, :With = "##")
# the 2nd @@ before 22 became ##
? o1.Content()
#--> ----@@--##-------@@----@@---

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceRepeatedLeadingItem(3)
? @@( o1.Content() )
#--> [ 3, 3, 8, 3, 1 ]

o1 = new stzString("123--67--")
o1.ReplaceSection(1, 3, "~")
# collapsed
? o1.Content()
#--> ~--67--

o1 = new stzList([ "A", "B", "C", "1", "2", "3", "D", "E" ])
o1.ReplaceSectionByMany(4, 6, [ "*", "*", "*", "*" ])
? @@( o1.Content() )
#--> [ "A", "B", "C", "*", "*", "*", "*", "D", "E" ]

o1 = new stzString("123---78--")
o1.ReplaceSectionsByMany([ [1, 3], [7, 8] ], [ "*", "~" ])
# shrunk
? o1.Content()
#--> *---~--

o1 = new stzListOfNumbers(1:8)
o1.ReplaceSectionWith(3, 5, 2)
? @@( o1.Content() )
#--> [ 1, 2, 2, 2, 2, 6, 7, 8 ]

o1 = new stzString("banana split")
o1.ReplaceSubStringAtPosition(2, "an", "AN")
? o1.Content()
#--> bANana split

o1 = new stzString("banana split")
o1.ReplaceSubStringAtPositions([ 1, 2 ], "an", "AN")
? o1.Content()
#--> bANana split

o1 = new stzString("--[...]---[...]---[...]---[~~~]--[~~~]--")
o1.ReplaceSubStringAtPositionsByMany([ 27, 34 ], "[~~~]", [ "bbb", "aaa" ])
# each got its own name
? o1.Content()
#--> --[...]---[...]---[...]---bbb--aaa--

o1 = new stzString("bla bla <<word>> bla bla <<noword>> bla <<wording>>")
o1.ReplaceSubStringsBoundedBy([ "<<", ">>" ], "wrod")
# all three regions now hold wrod
? o1.Content()
#--> bla bla <<wrod>> bla bla <<wrod>> bla <<wrod>>

o1 = new stzString("banana split")
o1.ReplaceSubStringsWithMarkers([ "an", "a" ])
? o1.Content()
#--> b#1#1#2 split

o1 = new stzString("banana split")
o1.ReplaceSubStringsWithMarquers([ "an", "a" ])
? o1.Content()
#--> b#1#1#2 split

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceTheseItemsAtPositions([ 2, 3 ], [ 2, 3 ], 2)
? @@( o1.Content() )
#--> [ 5, 2, 8, 3, 1 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceTheseItemsAtPositionsByMany([ 2, 3 ], [ 2, 3 ], [ 2, 3 ])
? @@( o1.Content() )
#--> [ 5, 2, 8, 3, 1 ]

o1 = new stzList([ "♥", 2, "♥", "♥", 5 ])
o1.ReplaceAt([2, 5], "♥")	# Or ReplaceAnyAt()
? @@( o1.Content() )
o1.ReplaceThisAt(3, "♥", 3)
? @@( o1.Content() )
#--> [ "♥", "♥", "♥", "♥", "♥" ]
#--> [ "♥", "♥", 3, "♥", "♥" ]

o1 = new stzList([ 1, 2, "♥", 4, "♥" ])
o1.ReplaceThisItemAt(3, "♥", :With = "★")
? @@( o1.Content() )
o1.ReplaceThisItemAt(2, "BLA", :With = "★" )
? @@( o1.Content() )
#--> [ 1, 2, "★", 4, "♥" ]
#--> [ 1, 2, "★", 4, "♥" ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceThisItemAtPositions([ 2, 3 ], 3, 2)
? @@( o1.Content() )
#--> [ 5, 2, 8, 3, 1 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.ReplaceTrailingItems(3)
? @@( o1.Content() )
#--> [ 5, 3, 8, 3, 3 ]

o1 = new stzString("--Ring--Softanza--")
o1.ReplaceWithMany("--", [ "1", "2", "3" ])
# the three '--' get 1, 2, 3
? o1.Content()
#--> 1Ring2Softanza3

oS = StzNumberQ("0.1")
oS.Add("0.2")
? oS.Content()
? oS.IsExact()
? oS.Representation()
#--> 0.3
#--> 1
#--> decimal

? WhatQ().TheQ().RepresentsAHexUnicodeInStringQ().Of("Softanza")
#--> 0

? WhatQ().TheQ().RepresentsAHexUnicodeQ().Of("Softanza")
#--> 0

# plain
? Q("0b110001.1001").RepresentsNumberInBinaryForm()
# signed before the prefix
? Q("-0b110001.1001").RepresentsNumberInBinaryForm()
# sign inside: malformed
? Q("0b-110001.1001").RepresentsNumberInBinaryForm()
#--> 1
#--> 1
#--> 0

? WhatQ().TheQ().RepresentsBinaryNumberQ().Of("Softanza")
#--> 0

? WhatQ().TheQ().RepresentsCalculableIntegerQ().Of("Softanza")
#--> 0

? WhatQ().TheQ().RepresentsCalculableNumberQ().Of("Softanza")
#--> 0

? WhatQ().TheQ().RepresentsCalculableRealNumberQ().Of("Softanza")
#--> 0

o1 = new stzString("banana split")
? o1.RepresentsDecimalNumber()
#--> 0

? WhatQ().TheQ().RepresentsDecimalNumberQ().Of("Softanza")
#--> 0

# hex form
? Q("x4E992").RepresentsNumberInHexForm()
#--> 1

? WhatQ().TheQ().RepresentsHexNumberQ().Of("Softanza")
#--> 0

o1 = new stzString("banana split")
? o1.RepresentsInteger()
#--> 0

? WhatQ().TheQ().RepresentsIntegerQ().Of("Softanza")
#--> 0

o1 = new stzString("banana split")
? o1.RepresentsNumber()
#--> 0

? WhatQ().TheQ().RepresentsNumberInBinaryFormQ().Of("Softanza")
#--> 0

? WhatQ().TheQ().RepresentsNumberInDecimalFormQ().Of("Softanza")
#--> 0

? WhatQ().TheQ().RepresentsNumberInHexFormQ().Of("Softanza")
#--> 0

? WhatQ().TheQ().RepresentsNumberInOctalFormQ().Of("Softanza")
#--> 0

# HexPrefix() is '0x'
? HexPrefix()
# '0x066E' is a hex number
? Q( HexPrefix() + "066E").RepresentsNumberInHexForm()
# 'U+066E' is a unicode-hex number
? Q("U+066E").RepresentsNumberInUnicodeHexForm()
#--> 0x
#--> 1
#--> 1

? WhatQ().TheQ().RepresentsNumberInUnicodeHexFormQ().Of("Softanza")
#--> 0

? WhatQ().TheQ().RepresentsNumberQ().Of("Softanza")
#--> 0

# octal form
? Q("o01234567").RepresentsNumberInOctalForm()
#--> 1

? WhatQ().TheQ().RepresentsOctalNumberQ().Of("Softanza")
#--> 0

? WhatQ().TheQ().RepresentsRealInStringQ().Of("Softanza")
#--> 0

? WhatQ().TheQ().RepresentsRealNumberQ().Of("Softanza")
#--> 0

o1 = new stzString("banana split")
? o1.RepresentsSignedInteger()
#--> 0

? WhatQ().TheQ().RepresentsSignedIntegerQ().Of("Softanza")
#--> 0

o1 = new stzString("banana split")
? o1.RepresentsSignedNumber()
#--> 0

? WhatQ().TheQ().RepresentsSignedNumberQ().Of("Softanza")
#--> 0

o1 = new stzString("banana split")
? o1.RepresentsSignedRealNumber()
#--> 0

? WhatQ().TheQ().RepresentsSignedRealNumberQ().Of("Softanza")
#--> 0

o1 = new stzString("banana split")
? o1.RepresentsUnsignedInteger()
#--> 0

? WhatQ().TheQ().RepresentsUnsignedIntegerQ().Of("Softanza")
#--> 0

o1 = new stzString("banana split")
? o1.RepresentsUnsignedNumber()
#--> 0

? WhatQ().TheQ().RepresentsUnsignedNumberQ().Of("Softanza")
#--> 0

o1 = new stzString("banana split")
? o1.RepresentsUnsignedRealNumber()
#--> 0

? WhatQ().TheQ().RepresentsUnsignedRealNumberQ().Of("Softanza")
#--> 0

o1 = new stzChainOfValue("x")
? o1.RequiresStopValue()
#--> 0

o1 = new stzScene(1100, 660)
? o1.Resize(2, 5)
#--> 1

o1 = new stzMathMotion(:Function, [ :f = "{a} * x", :on = [ 0, 1 ] ])
? @@( o1.Resolved() )
#--> [ [ "f", "{a} * x" ], [ "on", [ 0, 1 ] ] ]

o1 = new stzColorResolver()
? o1.ResolveFontColor(TRUE)
#--> black

o1 = new stzFrameGraph(256, 256)
? o1.ResourceCount()
#--> 0

o1 = new stzRegexuter()
o1.Trigger([ "numbers", "\d+" ])
o1.Trigger([ "words", "[a-zA-Z]+" ])
o1.AddCode("numbers", "{ @value = number(@value) * 2 }")
o1.AddCode("words", "{ @value = upper(@value) }")
o1.Process("hello 123 world 456")
? @@( o1.ResultsAndMatches() )
#--> [ [ 246, "123" ], [ 912, "456" ], [ "HELLO", "hello" ], [ "WORLD", "world" ] ]

o1 = new stzRegexuter()
o1.Trigger([ "numbers", "\d+" ])
o1.Trigger([ "words", "[a-zA-Z]+" ])
o1.AddCode("numbers", "{ @value = number(@value) * 2 }")
o1.AddCode("words", "{ @value = upper(@value) }")
o1.Process("hello 123 world 456")
? @@( o1.ResultsAndTheirMatches() )
#--> [ [ 246, "123" ], [ 912, "456" ], [ "HELLO", "hello" ], [ "WORLD", "world" ] ]

o1 = new stzRegexuter()
o1.Trigger([ "numbers", "\d+" ])
o1.Trigger([ "words", "[a-zA-Z]+" ])
o1.AddCode("numbers", "{ @value = number(@value) * 2 }")
o1.AddCode("words", "{ @value = upper(@value) }")
o1.Process("hello 123 world 456")
? @@( o1.ResultXT() )
#--> [ [ 246, "123" ], [ 912, "456" ], [ "HELLO", "hello" ], [ "WORLD", "world" ] ]

o1 = new stzNumber(12)
? o1.ReturnType()
#--> number

? WhatQ().TheQ().ReturnTypeQ().Of(12)
#--> number

o1 = new stzString("banana split")
o1.Reverse()
? o1.Content()
#--> tilps ananab

o1 = new stzNumber(12)
? o1.ReverseDigits()
#--> 21

? WhatQ().TheQ().ReversedQ().Of("Softanza")
#--> aznatfoS

o1 = new stzStringText("The quick brown fox. It jumps!")
o1.ReverseEachWord()
? o1.Content()
#--> ehT kciuq nworb .xof tI !spmuj

o1 = new stzListSorter([3, 1, 4, 1, 5, 9, 2, 6])
o1.ReverseItems()
? @@( o1.Content() )
#--> [ 6, 2, 9, 5, 1, 4, 1, 3 ]

o1 = new stzHashList([ :name = "Aya", :age = 30, :city = "Niamey" ])
o1.ReverseKeysAndValues()
? @@( o1.Content() )
#--> [ [ "Aya", "name" ], [ "30", "age" ], [ "Niamey", "city" ] ]

o1 = new stzListOfNumbers([ 4, 8, 15, 16, 23, 42 ])
o1.ReverseNumbers()
? @@( o1.Content() )
#--> [ 42, 23, 16, 15, 8, 4 ]

o1 = new stzListOfPairs([ [ 1, "a" ], [ 2, "b" ], [ 3, "c" ] ])
o1.ReversePairs()
? @@( o1.Content() )
#--> [ [ "a", 1 ], [ "b", 2 ], [ "c", 3 ] ]

o1 = new stzString("banana split")
o1.ReverseWords()
? o1.Content()
#--> split banana

o1 = new stzMathClaim("3^2 + 4^2 + 1 = 5^2")
? o1.Rhs()
#--> 5^2

o1 = new stzGeoEllipsoid(:WGS84)
? o1.RhumbAzimuth(2, 5, 2, 2)
#--> -90

o1 = new stzGeoEllipsoid(:WGS84)
? @@( o1.RhumbBetween(2, 5, 2, 2) )
#--> [ [ "metres", 333756.39 ], [ "km", 333.76 ], [ "azimuth", -90 ] ]

o1 = new stzGeoEllipsoid(:WGS84)
? @@( o1.RhumbDestinationKm(2, 5, 2, 2) )
#--> [ 2.02, 5.00 ]

o1 = new stzGeoEllipsoid(:WGS84)
? o1.RhumbDistanceKm(2, 5, 2, 2)
#--> 333.76

o1 = new stzGeoEllipsoid(:WGS84)
? @@( o1.RhumbFlat(2, 5, 2, 2, 2) )
#--> [ 5, 2, 2, 2 ]

o1 = new stzGeoEllipsoid(:WGS84)
? @@( o1.RhumbLineBetween(2, 5, 2, 2, 2) )
#--> [ [ 5, 2 ], [ 2, 2 ] ]

o1 = new stzStringFormatter("hello world")
? o1.RightAligned(12)
#--> hello world

o1 = new stzString("banana split")
? o1.RightBound()
#--> t

? WhatQ().TheQ().RightBoundQ().Of("Softanza")
#--> a

? WhatQ().TheQ().RightCharQ().Of("Softanza")
#--> a

o1 = new stzString("banana split")
? o1.RightCharRemoved()
#--> banana spli

? WhatQ().TheQ().RightCharRemovedQ().Of("Softanza")
#--> Softanz

o1 = new stzListOfBytes("Hello, World!")
? o1.RightNBytes(2)
#--> d!

cJ = '{"type":"FeatureCollection","features":[{"type":"Feature","properties":{"name":"A"},"geometry":{"type":"Polygon","coordinates":[[[0,0],[4,0],[4,4],[0,4],[0,0]]]}}]}'
oW = StzGeoFeaturesFromJson(cJ)
o1 = StzGeoPoints([ 1, 1, 2, 2, 3, 3 ], oW)
? @@( o1.RipleyK([ 100, 200, 300 ]) )
#--> [ 0, 131246.40, 131246.40 ]

o1 = new stzGovernance("constellation-regime")
? o1.RiskOf("an")
#--> 0

o1 = new stzDataSet([ 2, 4, 4, 5, 7, 9, 12, 25 ])
? @@( o1.RobustScale() )
#--> [ -0.70, -0.35, -0.35, -0.17, 0.17, 0.52, 1.04, 3.30 ]

o1 = new stzTheme(:pro)
? @@( o1.Roles() )
#--> [ "primary", "success", "warning", "danger", "info", "muted", "neutral", "background" ]

o1 = new stzTree(
:root = [
:node1 = [ "X", :node11 = [ "A", "B", "C", "D", "X" ] ],
:node2 = [ 1, 2, 3 ],
:node3 = [ "X", 4, 5 ]
]
)
? @@( o1.Root() )
#--> [ "root", [ [ "node1", [ "X", [ "node11", [ "A", "B", "C", "D", "X" ] ] ] ], [ "node2", [ 1, 2, 3 ] ], [ "node3", [ "X", 4, 5 ] ] ] ]

o1 = new stzStringCrypto("plain ascii text")
? o1.ROT13ed()
#--> cynva nfpvv grkg

o1 = new stzStringCrypto("plain ascii text")
? o1.ROT47ed()
#--> A=2:? 2D4:: E6IE

o1 = new stzList([ 5, 3, 8, 3, 1 ])
? @@( o1.RotatedLeft(2) )
#--> [ 8, 3, 1, 5, 3 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
? @@( o1.RotatedRight(2) )
#--> [ 3, 1, 5, 3, 8 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RotateLeft(2)
? @@( o1.Content() )
#--> [ 8, 3, 1, 5, 3 ]

o1 = new stzList([ 5, 3, 8, 3, 1 ])
o1.RotateRight(2)
? @@( o1.Content() )
#--> [ 3, 1, 5, 3, 8 ]

o1 = new stzGeoProjection(:CylindricalEqualArea)
? @@( o1.RotationOf() )
#--> [ 0, 0, 0 ]

StzDecimals(3) # Change the program round and memorises it
o1 = new stzNumber([ 981.123456701, :round = 5 ])
? o1.Round()
? o1.NumericValue() # Sensitive to current on the program round, 3.
? o1.StringValue() # Rounded to the what is specified at the object level, 5.
#--> 5
#--> 981.123
#--> 981.12346

# RoundedTo still rounds half-up
? (new stzNumber("2.5")).RoundedTo(0)
# ...and still tidies trailing zeros
? (new stzNumber("12.456")).RoundedTo(4)
# ...and still gets 100.4 right
? (new stzNumber("100.4")).RoundedTo(0)
#--> 3
#--> 12.456
#--> 100

o1 = new stzNumber(12)
? o1.RoundedToHalfEven(2)
#--> 12.00

o1 = new stzNumber(12)
? o1.RoundedToHalfUp(2)
#--> 12.00

o1 = new stzNumber(12)
? o1.RoundIsSameAsRoundOf(3)
#--> 0

? WhatQ().TheQ().RoundQ().Of(12)
#--> 2

o1 = new stzMathDiagram(StzGraphDomain(), new stzMathSubstance(StzGraphDomain()), StzCurvedGraphStyle())
? o1.Rounds()
#--> 0

o1 = StzGeoField([ 0, 0, 1, 1, 3, 3 ], [ 1, 2, 3, 4, 5, 6, 7, 8, 9 ])
? o1.RowCount()
#--> 3

o1 = new stzMatrix([ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ])
? o1.Rows()
#--> 3

o1 = new stzString("banana split")
? @@( o1.RPartition("an") )
#--> [ "ban", "an", "a split" ]

o1 = new stzStringSplitter("one;two,three:four")
? @@( o1.RPartitionAfter(" ") )
#--> [ "one;two,three:four" ]

oOrg = new stzOrgChart("acme")
oOrg.LoadRuleBase(new stzSOXRuleBase())
# LoadRuleBase records the base
? len(oOrg.RuleBases()) >= 1
# ...the base kept its name
? (new stzSOXRuleBase()).Name()
#--> 1
#--> SOX

oGraph = new stzGraph("org")
oGraph.LoadFromStzRulz("../_data/bceao_banking.stzrulz")
? "Rules loaded: " + oGraph.NumberOfRules()
? @@( oGraph.RulesSummary()[:Validation] )
? @@( oGraph.RulesSummary()[:Constraint] )
#--> Rules loaded: 2
#--> [ "board_required", "audit_independence" ]
#--> [ ]

o1 = new stzGraphRule("no-llm-effectful-probe")
? o1.RuleType()
#--> validation