The library documents itself · Pattern matching

stzNumbrex

50 own methods · 0 forms written with extensions, listed under their method

the source: base/regex/stzNumbrex.ring(opens in a new tab) · All classes · The area reference: Pattern matching

Under each method, its extensions (Q CS XT Z ZZ IB W U): bold and ticked, it exists; struck, it does not. The extensions and what they mean

Examples: 1 come from the library's tests; 4 were composed from each method's signature and run for this page, on a fresh object, for example o1 = new stzNumbrex("{@Property(Prime)}"). 45 methods have none yet. Examples run on 2026-10-03 12:54 inside the library at commit 0e72e2e2c.

Method

Explanation, as the source carries it

init

initializationno extension

NormalizePattern

initializationno extension

ParsePattern

pattern parsingno extension

SplitByOperator

pattern parsingno extension

ParseAlternation

pattern parsingno extension

ParseConjunction

pattern parsingno extension

ParseSingleToken

pattern parsingno extension

ParseConstraints

pattern parsingno extension

Match

matching logic 2 examples run

oNx = new stzNumbrex("{@Property(Prime)}")
? oNx.Match(17)
? oNx.Match(18)
#--> 1
#--> 0

library testno extension

MatchTokens

matching logicno extension

MatchSingleToken

matching logicno extension

CheckProperty

(no comment in the source: the name reads as a sentence) check propertyin the section property checkingno extension

IsPrime

(no comment in the source: the name reads as a sentence) is primein the section property checkingno extension

IsPerfect

(no comment in the source: the name reads as a sentence) is perfectin the section property checkingno extension

IsFibonacci

(no comment in the source: the name reads as a sentence) is fibonacciin the section property checkingno extension

IsSquare

(no comment in the source: the name reads as a sentence) is squarein the section property checkingno extension

IsPalindrome

(no comment in the source: the name reads as a sentence) is palindromein the section property checkingno extension

IsAbundant

(no comment in the source: the name reads as a sentence) is abundantin the section property checkingno extension

IsDeficient

(no comment in the source: the name reads as a sentence) is deficientin the section property checkingno extension

IsTriangular

(no comment in the source: the name reads as a sentence) is triangularin the section property checkingno extension

IsCube

(no comment in the source: the name reads as a sentence) is cubein the section property checkingno extension

GetProperDivisors

(no comment in the source: the name reads as a sentence) get proper divisorsin the section property checkingno extension

CheckDigits

digit checkingno extension

GetDigits

digit checkingno extension

CheckFactors

factor checkingno extension

GetFactors

factor checkingno extension

CheckRelation

relation checkingno extension

CheckApprox

relation checkingno extension

CheckPart

relation checkingno extension

CheckDivisor

relation checkingno extension

CheckMultiple

relation checkingno extension

ExtractParts

part extractionno extension

MatchedParts

(no comment in the source: the name reads as a sentence) matched partsin the section query methodsno extension

Digits

(no comment in the source: the name reads as a sentence) digitsin the section query methodsno extension

Factors

(no comment in the source: the name reads as a sentence) factorsin the section query methodsno extension

Properties

(no comment in the source: the name reads as a sentence) propertiesin the section query methodsno extension

Value

(no comment in the source: the name reads as a sentence) valuein the section query methodsno extension

Tokens

(no comment in the source: the name reads as a sentence) tokensin the section query methods

composed example

o1 = new stzNumbrex("{@Property(Prime)}")
? @@( o1.Tokens() )
#--> [ [ [ "type", "property" ], [ "value", "prime" ], [ "constraints", [ ] ], [ "min", 1 ], [ "max", 1 ], [ "negated", 0 ] ] ]

composed from the signature, run for this page

no extension

Pattern

(no comment in the source: the name reads as a sentence) patternin the section query methods

composed example

o1 = new stzNumbrex("{@Property(Prime)}")
? o1.Pattern()
#--> {@Property(Prime)}

composed from the signature, run for this page

no extension

SetTarget

(no comment in the source: the name reads as a sentence) set targetin the section query methodsno extension

Explain

(no comment in the source: the name reads as a sentence) explainin the section query methodsno extension

MatchingNumberAfter

(no comment in the source: the name reads as a sentence) matching number afteralso written: MatchingNumberNextToin the section advanced query methods

composed example

o1 = new stzNumbrex("{@Property(Prime)}")
? o1.MatchingNumberAfter(2)
#--> 2

composed from the signature, run for this page

no extension

MatchingNumberBefore

(no comment in the source: the name reads as a sentence) matching number beforealso written: MatchingNumberPreviousToin the section advanced query methods

composed example

o1 = new stzNumbrex("{@Property(Prime)}")
? o1.MatchingNumberBefore(2)
#--> 2

composed from the signature, run for this page

no extension

MatchingNumbersBetween

(no comment in the source: the name reads as a sentence) matching numbers betweenin the section advanced query methodsno extension

MatchingBetween

(no comment in the source: the name reads as a sentence) matching betweenin the section advanced query methodsno extension

CountMatchingBetween

(no comment in the source: the name reads as a sentence) count matching betweenalso written: CountMatchingNumbersBetween · HowManyMatchingNumbersBetween · NumberOfMatchingNumbersBetweenin the section advanced query methodsno extension

EnableDebug

debug methodsno extension

DisableDebug

debug methodsno extension

SetDebug

debug methodsno extension

IsNumeric

helper methodsno extension