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Ingy döt Net 2013-04-11 01:07:29 -07:00
parent b83f433714
commit 68f8f3e56b
14735 changed files with 178959 additions and 0 deletions
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14
Task/Substring/Smalltalk/substring-1.st Normal file
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|s|
s := 'hello world shortest program'.
(s copyFrom: 13 to: (13+4)) displayNl.
"4 is the length (5) - 1, since we need the index of the
last char we want, which is included"
(s copyFrom: 7) displayNl.
(s allButLast) displayNl.
(s copyFrom: ((s indexOfRegex: 'w') first)
to: ( ((s indexOfRegex: 'w') first) + 4) ) displayNl.
(s copyFrom: ((s indexOfRegex: 'ro') first)
to: ( ((s indexOfRegex: 'ro') first) + 2) ) displayNl.