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Reference · stzString

IsMadeOfSome()

Same as IsMadeOfSomeCS: TRUE if the string is made only of (some of) the given substrings.

Basic examples (2)

Softanza
# all chars are hex digits
? Q("4E992").IsMadeOfSome( HexChars() )
Output
1

run on 2026-10-02 04:24 inside the library at commit 0e72e2e2c; taken from 850_ismadeofsome.ring(opens in a new tab)

Softanza
# all octal digits qualify
? Q("01234567").IsMadeOfSome( OctalChars() )
# a binary string uses both bits
? Q("001100101").IsMadeOf( BinaryChars() )
Output
1
1

run on 2026-10-02 04:24 inside the library at commit 0e72e2e2c; taken from 848_ismadeofsome.ring(opens in a new tab)

Scope (2)

Softanza
o1 = new stzString("aabbcaacccbb")
# made of aa, bb and c
? o1.IsMadeOf([ "aa", "bb", "c" ])
# made of some of a, b, c, x
? o1.IsMadeOfSome([ "a", "b", "c", "x" ])
Output
1
1

run on 2026-10-02 04:24 inside the library at commit 0e72e2e2c; taken from 816_ismadeof.ring(opens in a new tab)

Softanza
o1 = new stzString("سلسبيل")
# its four letters
? o1.IsMadeOf([ "ب", "ل", "س", "ي" ])
# an unused fifth spoils IsMadeOf
? o1.IsMadeOf([ "ب", "ل", "س", "ي", "ج" ])
# ... but not IsMadeOfSome
? o1.IsMadeOfSome([ "ب", "ل", "س", "ي", "m" ])
Output
1
0
1

run on 2026-10-02 04:24 inside the library at commit 0e72e2e2c; taken from 817_ismadeof.ring(opens in a new tab)

The extensions of this method

Each extension, and whether it exists for this method; an extension that exists combines with the others (FindSTCS).

Extension
Exists
What it adds · The names
Q
no
does what the method does, then returns the object, so the call can be chained
QQ
no
chains on the next, more specific type of object (the Q ladder)
QQQ
no
chains on the most specific type of object (the Q ladder)
QRT
no
returns the result as an object of the requested type
CS
yes
takes a case-sensitivity flag · IsMadeOfSomeCS
ST
no
takes the position to start from (StartingAt)
IB
no
takes bounds that are included (IncludingBounds)
XT
no
the extended form: more parameters than the base method
XTT
no
yet another extension: a further extended form, after XT
Z
no
includes the position in what it returns
ZZ
no
returns positions as sections, [start, end]
W
no
selects by a condition
WF
no
selects by a condition, with the expressive keywords (@NextItem, @PreviousItem...)
D
no
takes a direction, forward or backward (Directional)
F
no
takes a function (the condition or the update is given as a function); the forms document also uses F for the future form, which defers the action
Many
no
works on a collection of items instead of one (the plural form)
Except
no
takes exceptions, what to leave out (the exceptional form)
U
no
returns the result without duplication

Every example is a test file of the library, run inside the library for this page; only those whose output kept every promise their file wrote are shown.

See also