Basic examples (1)
Softanza
# the matching substrings
? @@( Q("...ONE...TWO...ONE").FindSubStringsW('{ @SubString = "ONE" or @SubString = "TWO" }') )
# FindSubStringsWZZ gives their sections
? @@( Q("...ONE...TWO...ONE").FindSubStringsWZZ('{ @SubString = "ONE" or @SubString = "TWO" }') )Output
[ "ONE", "TWO", "ONE" ] [ [ 4, 6 ], [ 10, 12 ], [ 16, 18 ] ]
run on 2026-10-02 04:24 inside the library at commit 0e72e2e2c; taken from 365_findsubstringsw.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
no
takes a case-sensitivity flag
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
yes
returns positions as sections, [start, end] · FindSubStringsWZZ
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
yes
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 · FindSubStringsWF
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.