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Perl-æ£è¦è¡¨ç¾ - Wikibooks
Perlã¯å¼·åŠ›ãª æ£è¦è¡¨ç¾ ã‚’ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã™ã€‚æ£è¦è¡¨ç¾ã¨ã¯ã€å¤§ã¾ã‹ã«ã„ã†ã¨ã€æ¤œç´¢ã®æ©Ÿèƒ½ã‚’é«˜åº¦åŒ–ã—ã‚„ã™ãã—ãŸã‚‚ã®ã§ã™ã€‚Perlä»¥å¤–ã®Javaã‚„JavaSciptã‚„PHPãªã©ã‚‚æ£è¦è¡¨ç¾ã‚’ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã™ãŒã€Perlã¯å¤ãã‹ã‚‰æ£è¦è¡¨ç¾ã‚’æœ¬æ ¼çš„ã«ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã™ã€‚ ã¾ãŸã€Perlã®æ‹¡å¼µæ£è¦è¡¨ç¾ã¯ã€Perl Compatible Regular Expressions( PCRE ) ã¨ã—ã¦Perlã®å¤–ã§ã‚‚ä½¿ã†ã“ã¨ãŒã§ãã‚‹ãŸã‚ã€æ£è¦è¡¨ç¾ã®ãƒ‡ã‚£ãƒ•ã‚¡ã‚¯ãƒˆã‚¹ã‚¿ãƒ³ãƒ€ãƒ¼ãƒ‰ã®ï¼‘ã¤ã¨ãªã£ã¦ã„ã¾ã™ã€‚ äºŒé …æ¼”ç®—å =~ ã¯ã€å·¦è¾ºã®ã‚¹ã‚«ãƒ©ãƒ¼å¼ã‚’å³è¾ºã®ãƒ‘ã‚¿ãƒ¼ãƒ³ãƒžãƒƒãƒã«æ‹˜æŸã—ã¾ã™ã€‚ æ£è¦è¡¨ç¾ã«é–¢ã™ã‚‹æ“ä½œã§ã¯ã€ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ $_ ã¨ã„ã†æ–‡å—åˆ—ã‚’æ¤œç´¢ã—ãŸã‚Šå¤‰æ›´ã—ãŸã‚Šã—ã¾ã™ã€‚ ã“ã®æ¼”ç®—åã¯ã€ãã®ã‚ˆã†ãªæ“ä½œã‚’ä»–ã®æ–‡å—åˆ—ã«å¯¾ã—ã¦è¡Œã†ã‚ˆã†ã«ã—ã¾ã™ã€‚ å³è¾ºã¯ã€æ¤œç´¢ãƒ‘ã‚¿ãƒ¼ãƒ³ (//)ã€ç½®æ› (s///)ã€ã¾ãŸã¯å¤‰æ› (tr///)
foosin 2009/05/27
perl

regex
ãƒªãƒ³ã‚¯
{perl,ruby} -nle 'print if /start/../end/' : 404 Blog Not Found
2006å¹´12æœˆ22æ—¥19:00 ã‚«ãƒ†ã‚´ãƒªLightweight Languages {perl,ruby} -nle 'print if /start/../end/' ã‚¢ãƒ«ãƒ•ã‚¡ã‚®ãƒ¼ã‚¯ã§ã‚‚çŸ¥ã‚‰ãªã‹ã£ãŸã¨ã„ã†ã®ã¯ã€ä¸æ€è°ã§ã‚‚ã‚ã‚Šå½“ç„¶ã®ã‚ˆã†ã§ã‚‚ã‚ã‚Šã€‚ naoyaã‚°ãƒ«ãƒ¼ãƒ— - naoyaã®æ—¥è¨˜ - if /regexp/../regexp/ Perl ã§æ£è¦è¡¨ç¾ã‚’ .. ã™ã‚‹ã¨ã€ãã®é–“ã«å«ã¾ã‚Œã‚‹æ–‡å—åˆ—ã¨ã„ã†æ„å‘³ã§ãƒžãƒƒãƒã•ã›ã‚‰ã‚Œã‚‹ã€‚ % w3m -dump_source http://www.yahoo.com/ | perl -nle 'print if /^<style/../<\/style>/' ã¨ã™ã‚‹ã¨ã“ã‚Œã€å®Ÿã«ç”±ç·’æ£ã—ã„ä½¿ã„æ–¹ã§ã€ãŸã—ã‹ã¾ã perlãŒhashã™ã‚‰ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ãªã„é ƒã‹ã‚‰ã‚ã£ãŸã¨è¨˜æ†¶ã—ã¦ã„ã¾ã™ã€‚ãªã«ã—ã‚sed/awkãŒèµ·æºã§ã™ã‹ã‚‰ã€‚ NAME operator - se
foosin 2009/05/25
perl

dankogai

regex
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æ£è¦è¡¨ç¾ã§ãƒžãƒƒãƒã—ãŸéƒ¨åˆ†ã®ã‚ãƒ£ãƒ—ãƒãƒ£ ($1,$2ã¨ã‹) ã«ã¤ã„ã¦å‹˜é•ã„ã‚’ã—ã¦ã„ãŸ - @kyanny's blog
ä»Šå¾Œã¾ãŸé–“é•ãˆãã†ãªã®ã§ä¸å¯§ã‚ã«ãƒ¡ãƒ¢ã€‚ è¿½è¨˜ ã‚³ãƒ¡ãƒ³ãƒˆæ¬„ã§ã›ã„ãã²ã‚‡ã†ã’ã‚“ã®å…ˆèªã¿ã¨ã„ã†æ©Ÿèƒ½ã«ã¤ã„ã¦æ•™ãˆã¦ã‚‚ã‚‰ã£ãŸã€‚ã¾ã ç†è§£ã§ãã¦ãªã„ã‘ã©ã€ãŸã¶ã‚“ãã‚Œã‚’ä½¿ãˆã°ã‚¹ãƒžãƒ¼ãƒˆã«è§£æ±ºã§ãã‚‹ã®ã ã¨æ€ã†ã€‚ã‚ã¨ã€ä¾‹ã¨ã—ã¦ã‹ã„ãŸå¼ãŒé–“é•ã£ã¦ã„ãŸã®ã§ä¿®æ£ã—ãŸã€‚ - my ($a, $b) = "/b/x/2" =~ m{^(?:/(a)/x/(1))|(?:/(b)/x/(2))}; ã®ã‚ˆã†ãªã‚³ãƒ¼ãƒ‰ã‚’æ›¸ã„ã¦ã€ $a ã‚‚ $b ã‚‚ undef ã«ãªã‚‹ã®ã§ã—ã°ã‚‰ãæ‚©ã‚“ã§ã„ãŸã‘ã©ã€ã“ã®æ›¸ãæ–¹ã ã¨å•é¡ŒãŒã‚ã£ãŸã€‚ ä»¥ä¸‹ã®ã‚ˆã†ãªã‚³ãƒ¼ãƒ‰ã‚’æ›¸ã„ã¦ã¿ãŸã‚‰ã€æ„å‘³ãŒã‚ã‹ã£ãŸã€‚ #!/usr/bin/perl use strict; use Data::Dumper; my $a = q{/a/x/1}; my $b = q{/b/x/2}; my $c = q{/c/x/3}; for my $x ($a, $b, $c) { i
foosin 2009/04/09
perl

regex
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Perlãƒ¡ãƒ¢
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foosin 2009/03/20
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perl

regex
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Shift-JISãƒ†ã‚ã‚¹ãƒˆã‚’æ£ã—ãæ‰±ã†ã€€perl æ—¥æœ¬èªžãƒ‘ã‚¿ãƒ¼ãƒ³ãƒžãƒƒãƒæ£è¦è¡¨ç¾ã€€ã®å•é¡Œã¨è½ã¨ã—ç©´
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foosin 2008/12/03
shift jis,sjisã§æ£è¦è¡¨ç¾ã®ã¨ã

perl

regex
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foosin 2008/10/23
perl

regex
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LANDHERE BLOG - é€£ç¶šã™ã‚‹æ–‡å—åˆ—ã‚’å¦å®šã™ã‚‹æ£è¦è¡¨ç¾
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foosin 2008/09/10
regex
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Regex Tester and Debugger Online - Javascript, PCRE, PHP
Regex Tester is a tool to learn, build, & test Regular Expressions (RegEx / RegExp). Results update in real-time as you type. Roll over a match or expression for details. Save & share expressions with others. Explore the Library for help & examples. Undo & Redo with {{getCtrlKey()}}-Z / Y. Search for & rate Community patterns.
foosin 2008/09/08
regex
ãƒªãƒ³ã‚¯
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foosin 2008/08/20
perl

regex

dankogai
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foosin 2008/07/21
perl

regex

nipotan
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ã€ŒPerlã§é–¢æ•°å‘¼ã³å‡ºã—ã™ã‚‹æ£è¦è¡¨ç¾ã€ã‚’å‹æ‰‹ã«æ·»å‰Š - ãƒ’ãƒ«ã‚ºã§åƒã@robarioã®æŠ€ãƒã‚°
user.home-info.postal.nameã¨ã„ã†ã®ã‚’ã€userHomeInfoPostalNameã¨ã„ã†æ„Ÿã˜ã«ä¸€æ‹¬å¤‰æ›ã—ãŸã„ãªã£ã¨æ€ã„è€ƒãˆã‚‹ã€‚ $ perl -pe 'sub convert{uc $1;};s/\.([a-z])/&convert($1)/eg;s/-([a-z])/&convert($1)/eg;' ã¨ã„ã†æ„Ÿã˜ã§ã„ã„ã¿ãŸã„ã€‚ ãƒ—ãƒã‚°ãƒ©ãƒ ä¸ã«2ç®‡æ‰€å‡ºã¦ãã‚‹æ£è¦è¡¨ç¾ã¯ qr/\.([a-z])/ qr/-([a-z])/ ã¨ã€ã»ã¨ã‚“ã©åŒã˜ãªã®ã§ qr/[.-]([a-z])/ ã®ã‚ˆã†ã«ã¾ã¨ã‚ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ æ–‡å—ã‚¯ãƒ©ã‚¹ï¼ˆ[...]ï¼‰ã®ä¸ã§ã¯ã€"."ã¯ç‰¹åˆ¥ãªæ„å‘³ã‚’æŒãŸãªã„ã®ã§ã‚¨ã‚¹ã‚±ãƒ¼ãƒ—ã¯ä¸è¦ã§ã™ã€‚ ã¾ãŸã€eã‚ªãƒ—ã‚·ãƒ§ãƒ³ã¯ç½®æ›æ–‡å—åˆ—éƒ¨åˆ†ã«å‡¦ç†ã‚’ç›´æŽ¥æ›¸ã‘ã‚‹ã®ã§ã€ï¼ˆä½•ã‹äº‹æƒ…ãŒã‚ã‚‹ã®ã§ãªã‘ã‚Œã°ï¼‰ã‚µãƒ–ãƒ«ãƒ¼ãƒãƒ³ã‚’ç”¨æ„ã—ãªãã¦ã‚‚å¤§ä¸ˆå¤«ã§ã™ã€‚ ãªã®ã§ã€ % perl -pe 's/
foosin 2008/04/19
perl

cli

regex
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1