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terurou id:terurou

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JavaScriptã§ã€è¤‡æ•°ã®æ£è¦è¡¨ç¾ã®ã©ã®ãƒ‘ã‚¿ãƒ¼ãƒ³ã«ãƒžãƒƒãƒã™ã‚‹ã‹ã‚’ switch ã§æ›¸ã - è‘‰ã£ã±æ—¥è¨˜
JavaScriptã§ switch( s.match( ... ) ){ case /abcd/ : break; case /defg/ : break; } ã¿ãŸã„ã«ã€æ–‡å—åˆ— s ãŒè¤‡æ•°ã®æ£è¦è¡¨ç¾ã®ã©ã®ãƒ‘ã‚¿ãƒ¼ãƒ³ã¨ä¸€è‡´ã™ã‚‹ã®ã‹ã‚’ switch æ–‡ã§ã‚ã‹ã‚Šã‚„ã™ãæ›¸ãæ–¹æ³•ã‚’è€ƒãˆã¦ã„ã¦ã€ä¸€è‡´ã—ãŸãƒ‘ã‚¿ãƒ¼ãƒ³ã®è¦‹ãŸç›®ã®åˆ†ã‹ã‚Šã‚„ã™ã•ã‚‚è€ƒãˆã‚‹ã¨ã€if ã®ç¾…åˆ—ã—ã‹ãªã„ã®ã‹ãªãã¨æ€ã£ã¦ã„ãŸã‘ã©ã€ã“ã‚“ãªæ„Ÿã˜ã§ã‚ˆã•ãã†ãªã®ã§ã€å¿˜ã‚Œãªã„ã‚ˆã†ãƒ¡ãƒ¢ã€‚ switch( true ){ case /abcd/.test( s ) : break; case /defg/.test( s ) : break; } switch ã®æ¡ä»¶ãŒ true ã¨ã‹ã‚ãƒ¢ã„ã‘ã©ã€‚
terurou 2013/05/29
ã“ã®æ›¸ãæ–¹çŸ¥ã‚‰ã‚“ã‹ã£ãŸã€ã‚ãƒ¢ã‚¤

JavaScript

regexp

BadKnowhow
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Regular Expressions Reference Table of Contents
Introduction The introduction explains how to read the regular expressions reference tables. Quick Reference Use this quick reference if youâ€™ve seen some syntax in somebody elseâ€™s regex and you have no idea what feature that syntax is for. Use the full reference tables listed below if you know what feature you want but donâ€™t rem ember the syntax. Literal Characters, Special Characters, and Non-Prin
terurou 2011/05/24
æ£è¦è¡¨ç¾ã®å¯¾å¿œè¡¨

regexp
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gkbr.me
ã“ã®ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚’è³¼å…¥ã™ã‚‹ã€‚ gkbr.me 2018 Copyright. All Rights Reserved. The Sponsored Listings displayed above are served automatically by a third party. Neither the service provider nor the domain owner maintain any relationship with the advertisers. In case of trademark issues please contact the domain owner directly (contact information can be found in whois). Privacy Policy
terurou 2010/11/15
ä¾¿åˆ©ã ã‘ã©ã€èª°ã ã‚ˆã€Œã‚·ãƒ™è¶…ã€ã‚’åˆ¤å®šã™ã‚‹ãƒ‘ã‚¿ãƒ¼ãƒ³ã¨ã‹ç™»éŒ²ã—ãŸã®

regexp
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Devas - namespace gimite
ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ â€ Devasã‚’ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ (Ver.3.5, ZIPå½¢å¼) Windows 2000/XPç”¨ã«ã¯ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ©ã‚‚ã‚ã‚Šã¾ã™ã€‚ ãƒãƒ¼ã‚¸ãƒ§ãƒ³æƒ…å ±ãªã©ã§3.5Î²ã¨è¡¨ç¤ºã•ã‚Œã¾ã™ãŒã€å®‰å®šç‰ˆã§ã™ã€‚ ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ (Ver.3.4) é–‹ç™ºè€…å‘ã‘ã€‚Devasã®å‹•ä½œã«ã¯ä¸è¦ã§ã™ã€‚ â€»Devasã¯é–‹ç™ºã‚’çµ‚äº†ã—ã¾ã—ãŸã€‚ä»Šå¾Œã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ç¾åœ¨ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚’ä½¿ã†ã®ã¯å•é¡Œã‚ã‚Šã¾ã›ã‚“ã€‚ â†‘ ãƒ•ã‚©ãƒ«ãƒ€å†…ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä¸€æ‹¬ã—ã¦æ¤œç´¢(grep)ã€ç½®æ›ã§ãã¾ã™ã€‚ ãƒ’ãƒƒãƒˆã—ãŸç®‡æ‰€ã®å‰å¾Œã‚’ä¸€è¦§ã§ç¢ºèªã—ãªãŒã‚‰ã€å¿…è¦ãªã‚‚ã®ã ã‘ç½®æ›ã§ãã¾ã™ã€‚ ãƒ’ãƒƒãƒˆã—ãŸç®‡æ‰€ã‚’å†…è”µã‚¨ãƒ‡ã‚£ã‚¿/å¤–éƒ¨ã‚¨ãƒ‡ã‚£ã‚¿(ç§€ä¸¸ãªã©)ã§è¡¨ç¤ºã—ã¦ç¢ºèªã§ãã¾ã™ã€‚ ãƒ¯ãƒ¼ãƒ‰æ¤œç´¢ã‚„æ£è¦è¡¨ç¾æ¤œç´¢ãŒå¯èƒ½ã§ã™ã€‚æ£è¦è¡¨ç¾ã§æ¤œç´¢ã—ãŸå ´åˆã¯ã€ç½®æ›æ–‡å—åˆ—ã«\1, \2ãªã©ã®å‰æ–¹å‚ç…§ãŒä½¿ãˆã¾ã™ã€‚ æ—¥æœ¬èªžã®æ–‡å—ã‚³ãƒ¼ãƒ‰ã‚’è‡ªå‹•åˆ¤åˆ¥ã€‚Shift-JISã€Unicodeã€EUC_
terurou 2010/03/23
ãƒ†ã‚ã‚¹ãƒˆæ¤œç´¢/ç½®æ›

windows

software

grep

regexp

replace

text
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æ£è¦è¡¨ç¾ã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯(String.match ã¨ RegExp.exec ã®ã–ã£ãã‚Šã¨ã—ãŸé•ã„) - latest log
2009-01-12è¿½è¨˜ ã‚¿ã‚¤ãƒˆãƒ«ä¿®æ£ã—ã¾ã—ãŸã€‚ 2009-01-14è¿½è¨˜ String.indexOf ã¨ RegExp.test ã®ã‚¹ã‚³ã‚¢ãŒé€†ã«æ›¸ã‹ã‚Œã¦ã¦ã„ãŸã®ã‚’ä¿®æ£ã—ã¾ã—ãŸã€‚ String.match ã°ã‹ã‚Šã§ã€RegExp.exec ã‚’ä½¿ã£ãŸã“ã¨ãŒã‚ã‚Šã¾ã›ã‚“ã§ã—ãŸã€‚ ã¡ã‚‡ã£ã¨æ°—ã«ãªã£ãŸã®ã§è‰²ã€…ã¨ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚’å–ã£ã¦ã¿ã¾ã—ãŸã€‚ TEST TIMES IE6 Fx3.0 Fx3.1 (JIT) Safari3 Chrome1 (JIT) A. match(/\s*/) vs match(/ */) "aaaaaaaaaaaa".match(/\s*aa\s*/) 1000000 7203 1714 327 2375 2128 "aaaaaaaaaaaa".match(/ *aa */) 1000000 7156 1638 297 2328 2148 B. RegExp.exec vs
terurou 2009/01/27
javascript

regexp

performance
ãƒªãƒ³ã‚¯
ãƒ¡ãƒ¼ãƒ«ã‚¢ãƒ‰ãƒ¬ã‚¹ã«ä¸€è‡´ã™ã‚‹æ£è¦è¡¨ç¾
ãƒ¡ãƒ¼ãƒ«ã‚¢ãƒ‰ãƒ¬ã‚¹ã«ä¸€è‡´ã™ã‚‹æ£è¦è¡¨ç¾ ãƒ¡ãƒ¼ãƒ«ã‚¢ãƒ‰ãƒ¬ã‚¹ã«ä¸€è‡´ã™ã‚‹æ£è¦è¡¨ç¾ã¯ã€Œã‚ã‚Šã¾ã›ã‚“ã€ã€‚ $mail_address =~ /[a-zA-Z0-9_-]+\@[a-zA-Z0-9_-]+\.\w+/; ã˜ã‚ƒé§„ç›®ãªã®ï¼Ÿã¨ã„ã†æ–¹ã‚‚ã„ã‚‰ã£ã—ã‚ƒã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ãŒã€ ä»¥ä¸‹ã®ã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’è¦‹ã¦ãã ã•ã„ã€‚ã“ã‚Œã‚‰ã¯å®Ÿåœ¨ã™ã‚‹(ã‚‚ã†å‰Š é™¤ã—ã¾ã—ãŸãŒ)ã‚¢ãƒ‰ãƒ¬ã‚¹ã§ã™ã€‚ canada(@home)@tt.rim.or.jp "me@home"@digital-canvas.com Tom&Jerry/$100.00@digital-canvas.com canada@[192.168.0.1] ï¼ƒ Sendmail: 8.9.1 ï¼ƒ Mailer : Datula version 1.11.10 on Windows NT 4 ï¼ƒ ã§ç¢ºèªã—ã¾ã—ãŸã€‚ ã“ã‚Œã‚‰ä»¥å¤–ã©ã“ã‚ã‹ã€RFC821,822ã«ã‚ˆã‚Œã°ã€ã‚¯ã‚ªãƒ¼ãƒˆã•ãˆ ã™ã‚Œã°ã€A
terurou 2008/08/27
ã€Œã ã„ãŸã„æ£ç¢ºãªã€ãƒ¡ãƒ¼ãƒ«ã‚¢ãƒ‰ãƒ¬ã‚¹æ£è¦è¡¨ç¾

regexp

mail

validation
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Narcissus ã®æ£è¦è¡¨ç¾: Days on the Moon
ã€Œå‰ã®ã‚¨ãƒ³ãƒˆãƒªã§æ›¸ãå¿˜ã‚Œã¦ãŸ - æœ€é€Ÿãƒãƒ¥ãƒ‘ã‚«ãƒ–ãƒ©ç ”ç©¶ä¼šã€ã«ã¦ã€Narcissus ã§ä½¿ã‚ã‚Œã¦ã„ã‚‹æ£è¦è¡¨ç¾ãŒå‚è€ƒã«ãªã‚‹ã¨ã„ã†è©±ãŒå‡ºã¦ã„ã¾ã™ã€‚ æ–‡å—åˆ—ãƒªãƒ†ãƒ©ãƒ« /^"(?:\\.|[^"])*"|^'(?:[^']|\\.)*'/ æ£è¦è¡¨ç¾ãƒªãƒ†ãƒ©ãƒ« /^\/((?:\\.|[^\/])+)\/([gimy]*)/ ã‚³ãƒ¡ãƒ³ãƒˆ /^\/(?:\*(?:.|\n)*?\*\/|\/.*)/ ä¸€æµã®äººãŒæ›¸ã„ãŸã‚‚ã®ã‚’ä½¿ã„ã¾ã—ã‚‡ã†ã¨ã„ã†ã®ã«ç•°ã‚’å”±ãˆã‚‹ã¤ã‚‚ã‚Šã¯ã‚ã‚Šã¾ã›ã‚“ãŒã€ãã®ã¾ã¾ã‚³ãƒ”ãƒ¼ & ãƒšãƒ¼ã‚¹ãƒˆã—ã¦ã„ã¦ã¯æ„å‘³ãŒã‚ã‚Šã¾ã›ã‚“ã€‚ã“ã“ã¯ã‚„ã¯ã‚Šä¸€æ–‡å—ä¸€æ–‡å—å¿ƒã‚’ã“ã‚ã¦å†™çµŒã—ã¾ã—ã‚‡ã†â€¦â€¦ã§ã¯ãªãã€ã©ã†ã—ã¦ãã®æ›¸ãæ–¹ã§ã†ã¾ãã„ãã®ã‹ã‚’ãã¡ã‚“ã¨è€ƒãˆãŸä¸Šã§ä½¿ã„ã¾ã—ã‚‡ã†ã€‚ æ–‡å—åˆ—ãƒªãƒ†ãƒ©ãƒ«ã«ãƒžãƒƒãƒã™ã‚‹æ£è¦è¡¨ç¾ ä¸Šè¨˜ã®æ–‡å—åˆ—ãƒªãƒ†ãƒ©ãƒ«ã‚’è¡¨ã™æ£è¦è¡¨ç¾ã‹ã‚‰ã€ä¸€é‡å¼•ç”¨ç¬¦ã§ããã‚‰ã‚ŒãŸæ–‡å—åˆ—ã«ãƒžãƒƒãƒã™ã‚‹éƒ¨åˆ†ã ã‘ã‚’æŠœãå‡ºã™ã¨ '(?:[^
terurou 2008/05/23
Narcissus ã®æ£è¦è¡¨ç¾ã®è§£èª¬ã€‚

javascript

regexp
ãƒªãƒ³ã‚¯
Amazon.co.jp: å…¥é–€ æ£è¦è¡¨ç¾ ~æ¤œç´¢ãƒ»ç½®æ›ãƒ»ãƒ†ã‚ã‚¹ãƒˆå‡¦ç†ã«å¼·ããªã‚‹!: å²©è°·å®: æœ¬
terurou 2008/03/09
dankogaiãŒè‰¯ã„ã¨è¨€ã£ã¦ãŸã€‚

book

ã“ã‚Œã¯è²·ã†

regexp
ãƒªãƒ³ã‚¯
æ£è¦è¡¨ç¾ã® XPath å—å¥è§£æžãã®ï¼’ - ITæˆ¦è¨˜
ã¾ãŸã¾ãŸ XPath ãƒã‚¿ã§ã™ã€‚ å…ˆæ—¥ã€XPath ã®å—å¥è§£æžã‚’ãƒ¯ãƒ³ãƒ©ã‚¤ãƒŠãƒ¼ã§ä½œã£ã¦ã¿ãŸã€‚ - ITæˆ¦è¨˜ã§æ›¸ã„ãŸæ£è¦è¡¨ç¾ã® XPath å—å¥è§£æžã§ã™ãŒã€ã‚ˆãè€ƒãˆã‚‹ã¨ã„ã‚ã„ã‚ãŠã‹ã—ã‹ã£ãŸï¼ˆä¸æ£ãªæ–‡å—ãŒç„¡è¦–ã•ã‚ŒãŸã‚Šã™ã‚‹ï¼‰ï¼† id:otsune ã•ã‚“ã‹ã‚‰ã‚³ãƒ¡ãƒ³ãƒˆã‚„ãƒ–ã‚¯ãƒžã®çªã£è¾¼ã¿ã‚‚ã‚ã‚Šã¾ã—ã¦ã€ï¼‘ã‹ã‚‰æ£è¦è¡¨ç¾ã‚’å‹‰å¼·ã—ã¦ã‹ã‚‰æ–°ã—ãæ›¸ãç›´ã™ã“ã¨ã«ã—ã¾ã—ãŸã€‚ æ£è¦è¡¨ç¾ã®å‹‰å¼·æ–¹æ³• ä»¥ä¸‹ã®äºŒã¤ã®æ–¹æ³•ã§å‹‰å¼·ã—ã¾ã—ãŸã€‚ 1.SpiderMonkey ã®æ£è¦è¡¨ç¾ãƒ‡ãƒãƒƒã‚°ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚’ä½¿ã† SpiderMonkey ã‚’ãƒ“ãƒ«ãƒ‰ã™ã‚‹ã¨ãã«ã€ä»¥ä¸‹ã®ãƒ•ãƒ©ã‚°ã‚’ä»˜ã‘ã¦ãƒ“ãƒ«ãƒ‰ã—ã¾ã™ã€‚ $ make -f Makefile.ref "DEFINES=-DREGEXP_DEBUG -DDEBUG"ã“ã†ã™ã‚‹ã¨æ£è¦è¡¨ç¾ãŒã©ã†ã„ã†é¢¨ã«å®Ÿè¡Œã•ã‚ŒãŸã‹ã‚’èª¿ã¹ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ã“ã‚“ãªæ„Ÿã˜ $ js js> 'foobar'.match(/o+/)
terurou 2007/08/31
javascript

regexp

xml

xpath

amachang
ãƒªãƒ³ã‚¯
ITæˆ¦è¨˜ - JavaScript ã§æ•°å¼ãƒ‘ãƒ¼ã‚µã‚’æ›¸ã„ã¦ã¿ãŸã€‚
èƒŒæ™¯ ã„ã¾ã¾ã§ã€ã¡ã‚ƒã‚“ã¨ãƒ‘ãƒ¼ã‚µã¨ã„ã†ã‚‚ã®ã‚’æ›¸ã„ãŸã“ã¨ãŒãªã‹ã£ãŸã®ã§å‹‰å¼·ã®ãŸã‚ã«ã‚¢ãƒ¬ã‚³ãƒ¬è€ƒãˆãªãŒã‚‰ã‚„ã£ã¦ã¿ã‚ˆã†ã¨æ€ã£ã¦ã€ç°¡å˜ãªæ•°å¼ã‚’æœ¨ã«ã™ã‚‹ãƒ‘ãƒ¼ã‚µã‚’æ›¸ã„ã¦ã¿ã‚ˆã†ã¨æ€ã£ãŸã®ã§ã™ï¼žï¼œ ä»Šå›žä½œã‚‹ãƒ‘ãƒ¼ã‚µã®ä»•æ§˜ ãƒ‘ãƒ¼ã‚¹ã™ã‚‹æ•°å¼ã®æ¼”ç®—åã¯äºŒé …æ¼”ç®—å + - * / ã¨å˜é …æ¼”ç®—å + - ã ã‘ã€‚ æ‹¬å¼§ã¨ã‹ã¯ä½¿ã‚ãªã„ã€‚ æ¼”ç®—ã®å„ªå…ˆé †ä½ã¯ * / ã®ã»ã†ãŒ + - ã‚ˆã‚Šé«˜ã„ã€‚ã¤ã¾ã‚Šã€ 1 + 1 * 1 ã¯ 1 + (1 * 1) å˜é …æ¼”ç®—åã¯äºŒé …æ¼”ç®—åã‚ˆã‚Šå„ªå…ˆé †ä½ãŒé«˜ã„ã€‚ã¤ã¾ã‚Šã€ - 1 + 1 ã¯ (-1) + 1 ã§ã€ä½œã£ã¦ã¿ãŸï¼ ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ filter é–¢æ•°ã¨ã‹ä½¿ã£ã¦ã‚‹ã®ã§ã€ Firefox only ã§ã™ã€‚ var parse = function(source) { var tokens = source.match(/[-+*/]|[^-+*/\s]+|\s+/g).filter(/^[^\
terurou 2007/08/30
æ£è¦è¡¨ç¾ã§æ•°å¼ãƒ‘ãƒ¼ã‚µã€‚

javascript

perser

amachang

regexp

compiler
ãƒªãƒ³ã‚¯
ITæˆ¦è¨˜ - XPath ã®å—å¥è§£æžã‚’ãƒ¯ãƒ³ãƒ©ã‚¤ãƒŠãƒ¼ã§ä½œã£ã¦ã¿ãŸã€‚
ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ var expression = '/html/body/div/[attribute::class="hoge fuga piyo"]'; var tokens = expression.match(/"[^"]*"|'[^']*'|\d+(?:\.\d*)?|\.\d+|\*|\/\/|\/|\||\+|!=|<=|>=|<|>|=|$|$|\[|\]|\.\.|\.|@|,|::|-|(?![0-9-:])[\w-]+:\*|\$(?:(?![0-9-:])[\w-]+:)?(?![0-9-:])[\w-]+|(?:(?![0-9-:])[\w-]+:)?(?![0-9-:])[\w-]+|\s+/g); // tokens is ["/", "html", "/", "body", "/", "div", "/", "[", "attribute", "::",
terurou 2007/08/29
æ£è¦è¡¨ç¾ã§XPathã€‚ç¢ºã‹ã«ã“ã®æ£è¦è¡¨ç¾ã‚’èªã‚€æ°—ã¯èµ·ãã¾ã›ã‚“ãªâ€¦ã€‚

javascript

regexp

xml

xpath

amachang
ãƒªãƒ³ã‚¯
1