RegExp - /dan|dankogai/ != /dankogai|dan/ : 404 Blog Not Found2011å¹´07月09æ—¥15:00 カテゴリLightweight LanguagesTips RegExp - /dan|dankogai/ != /dankogai|dan/ 詳説 æ£è¦è¡¨ç¾ 第3版 Jeffrey Friedl æ ªå¼ä¼šç¤¾ãƒãƒ³ã‚°ãƒ†ãƒ¼ãƒ« / 長尾高弘訳 [原著:Mastering Regular Expressions (3rd Ed.)] å¤ã®æ£è¦è¡¨ç¾ç¥ã‚Šã§ä¸€ã¤å¤§äº‹ãªã“ã¨ã‚’言ã„忘れã¦ã„ãŸã®ã¯çŒ›æš‘ã®ã›ã„ã«ã—ã¦ãŠã“ã†ã€‚ ãã‚Œã¯ã€ã‚¿ã‚¤ãƒˆãƒ«ã©ãŠã‚Šã€/dan|dankogai/ã¨/dankogai|dan/ãŒé•ã†ã¨ã„ã†ã“ã¨ã€‚ Perl 5.12 use 5.012; say ( "dankogai" =~ /(dan|dankogai)/ ); say ( "dankogai" =~ /(dankogai|dan)/ ); JavaScript (SpiderMonkey 1.7
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