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Re: perlcheat

by TheDamian (Priest)
on Feb 24, 2003 at 04:55 UTC ( #238024=note: print w/ replies, xml ) Need Help??


in reply to perlcheat

A couple of small suggestions. Change:

| ^ REGEX METACHARS REGEX MODIFIERS && ^ string begin /i case insens. || $ str. end (before \n) /m line based ^$ .. ... + one or more /s . includes \n ?: * any amount /x ign. wh.space = += -= *= etc. ? zero or one /g global</b> , => () capture list ops (?:) no capture REGEX CHARCLASSES not [] character class . == [^\n] and | alternation \s == [\x20\f\t\r\n] or xor {1,2} amount \w == [A-Za-z0-9_] \b word boundary \d == [0-9] \z string end \S, \W and \D negate
to:
| ^ REGEX METACHARS REGEX MODIFIERS && ^ string begin /i case insens. || $ str. end (before \n) /m line based ^$ .. ... + one or more /s . includes \n ?: * zero or more /x ign. wh.space = += -= *= etc. ? zero or one /g global , => {3,7} repeat in range list ops () capture REGEX CHARCLASSES not (?:) no capture . == [^\n] and [] character clas \s == [\x20\f\t\r\n] or xor | alternation \w == [A-Za-z0-9_] \b word boundary \d == [0-9] \z string end \S, \W and \D negate


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Re: Re: perlcheat
by Juerd (Abbot) on Feb 24, 2003 at 07:25 UTC

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