RegExr: Learn, Build, & Test RegEx
RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp). Supports JavaScript & PHP/PCRE RegEx. Results update in real-time as you type. Roll over a match or expression for details. Validate patterns with suites of Tests. Save & share expressions with others. Use Tools to explore your results. Full RegEx Reference with help & examples. Undo & Redo with {{getCtrlKey()}}
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RegExper: Regular Expressions Explained — SitePoint
Stay Relevant and Grow Your Career in TechPremium ResultsPublish articles on SitePointDaily curated jobsLearning PathsDiscounts to dev toolsStart Free Trial7 Day Free Trial. Cancel Anytime. /^[0-9a-zA-Z]+@[0-9a-zA-Z]+[\.]{1}[0-9a-zA-Z]+[\.]?[0-9a-zA-Z]+$/ Those with several years development expertise will realize it’s a regular expression. But even the most astute guru will take a few moments to
本当ã«ã‚モㄠVim script - æ£è¦è¡¨ç¾ç·¨ - æ°¸é ã«æœªå®Œæˆ
Vim Advent Calendar 2012 ã® 339 日目ã®è¨˜äº‹ã§ã™ã€‚ 先日ã€Lingr 㧠:s コマンドã®å¼•æ•°ã‚’パースã™ã‚‹æ–¹æ³•ã«ã¤ã„ã¦ã®è©±ã«ãªã‚Šã¾ã—ãŸã€‚ :s ã¯ã”å˜çŸ¥ã®é€šã‚Šã€ç½®æ›ã‚³ãƒžãƒ³ãƒ‰ã§ã™ã€‚ :[range]s[ubstitute]/{pattern}/{string}/[flags] [count]今回 [range] 㨠[count] ã¯ç„¡è¦–ã™ã‚‹ã¨ã—ã¦ã€ãれ以外㮠{pattern} 㨠{string} 㨠[flags]ã€ã‚ã¨ã¯ãƒ‘ターン内ã§ã‚¨ã‚¹ã‚±ãƒ¼ãƒ—ã•ã‚Œã¦ã„ã‚‹ã‹ã‚‚ã—ã‚Œãªã„区切り文å—(多ãã®å ´åˆã¯ /) ãŒä½•ã«ãªã‚‹ã‹çŸ¥ã‚ŠãŸã„。 çµæžœçš„ã«ã§ããŸã®ã¯ä»¥ä¸‹ã®ã‚ˆã†ãªæ£è¦è¡¨ç¾ã§ã™ã€‚ \v^s%[ubstitute]([\x00-\xff]&[^\\"|[:alnum:][:blank:]])(%(\\.|.){-})%(\1(%(\\.|.){-})%(\1([&cegiIn
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ã“ã®è¨˜äº‹ã¯Vim Advent Calendar 2012 : ATND 79日目ã®è¨˜äº‹ã«ãªã‚Šã¾ã™ã€‚ 78日目ã¯@raa0121ã®Lingrã®Bot「VimAdvã€ã‚’作ã£ãŸã§ã—ãŸã€‚ 今回ã¯ã€Vimã®æ„外ã¨çŸ¥ã‚‰ã‚Œã¦ã„ãªã„æ£è¦è¡¨ç¾\%を紹介ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ä»»æ„ã«ãƒžãƒƒãƒã™ã‚‹ã‚¢ãƒˆãƒ 列 \%[] Vimã®å„コマンドã¯çœç•¥åã‚’ã‚‚ã£ã¦ã„ã‚‹ã®ã§ã€ã“ã‚Œã¯å¿…é ˆã®æ£è¦è¡¨ç¾ã‹ãªã£ã¨æ€ã„ã¾ã™ã€‚ echo matchstr("fun", 'fu\%[nction]') " 'fun' " `\%[]`を使ã‚ãªã„ã¨ã“ã†æ›¸ã‹ãªã‘ã‚Œã°ã„ã‘ãªã„ï¼ï¼ echo matchstr("fun", 'fu\(n\(c\(t\(i\(o\(n\?\)\?\)\?\)\?\)\?\)\?\)\?') " 'fun'
JavaScript Regex :: XRegExp
More regex stuff by me: • Awesome Regex List of the best regex resources • Regex+ JS regexes + future “Regular Expressions Cookbook manages to be simultaneously accessible and almost ridiculously comprehensive.†—Jeff Atwood Check out Regex+, the lightweight spiritual successor to XRegExp that once again takes JavaScript regexes to the next level. What is it? XRegExp provides augmented (and extens
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Emacsæ£è¦è¡¨ç¾ã‹ã‚‰è§£æ”¾ã•ã‚Œã¾ã—ãŸã€‚foreign-regexp - Webå¦ã³
2012å¹´ 9月 10æ—¥ perlã®æ£è¦è¡¨ç¾ã§emacsã®isearch(インクリメンタルサーãƒ)ã‚„query-replaceを使ã„ãŸã„... Emacsã®æ£è¦è¡¨ç¾ã¯ãƒãƒƒã‚¯ã‚¹ãƒ©ãƒƒã‚·ãƒ¥ãŒå¤šã™ãŽã¦ã²ã©ã„ã§ã™ã€‚elispを書ãã«ã¯å¿…è¦ã§ã™ãŒã€é€šå¸¸ã®ä½œæ¥ã§ã“れを使ã†ã®ã‚’å¼·ã„られるã¨é¢å€’ã§ã™ã。 以å‰ã‹ã‚‰perlæ£è¦è¡¨ç¾ã§ã©ã†ã«ã‹ãªã‚‰ãªã„ã‹ãªãƒ¼ã¨è€ƒãˆã¦ã„ã¾ã—ãŸãŒã€ãã‚“ãªé¡˜ã„ãŒå¶ã„ã¾ã—ãŸã€‚ githubã«ç½®ã„ã¦ã‚ã‚Šã¾ã—ãŸã‚ˆï¼ k-talo/foreign-regexp.el ..ã¨ã„ã†ã“ã¨ã§å°Žå…¥ã¾ã§ãƒ¡ãƒ¢ elispã®ãƒ‘スã¾ã§ç§»å‹•ã—ã¦ã€ä½œè€…ã«æ„Ÿè¬ã—ã¤ã¤git cloneã§å¼•ã£å¼µã£ã¦ãã¾ã™ã€‚ cd .emacs.d/elisp git clone https://github.com/k-talo/foreign-regexp.el.git è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã«è¨˜è¿°ã€‚パスをload-pathã«è¿½åŠ ã—ã¦èªã¿è¾¼ã¿ã¾
JavaScript Regex Lookbehind Redux
Five years ago I posted Mimicking Lookbehind in JavaScript on this blog, wherein I detailed several ways to emulate positive and negative lookbehind in JavaScript. My approaches back then were all fairly rough, and it was complicated to properly customize any of them to work with a given pattern. Plus, they were only designed to simulate lookbehind in a regex-based replacement. To make it much eas
僕ãŒä¸€ç•ª Vim ã®æ£è¦è¡¨ç¾ã‚’ã†ã¾ã使ãˆã‚‹ã‚“ã (\zs \ze ç·¨) | Webシステム開発ï¼æ•™è‚²ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã®ã‚¿ã‚¤ãƒ インターメディア
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Island Life - O(n^2)æ£è¦è¡¨ç¾
About å—ã®å³¶ã®ãƒ—ãƒã‚°ãƒ©ãƒžã€‚ ãŸã¾ã«å½¹è€…。 Practical Schemeã®ä¸»ã€‚ WiLiKi:Shiro 最近ã®ã‚¨ãƒ³ãƒˆãƒª 米国ã®å¤§å¦é€²å¦ç„¡é™cxré«˜æ ¡å—験Defense振り返ã£ã¦ã¿ã‚‹ã¨2019å¹´ã¯è‰²ã€…å¦ã‚“ã§æ¥½...覚ãˆã‚‹ã‚ˆã‚Šå¿˜ã‚Œã‚‹æ–¹ãŒé›£ã—ã„(ã“ã¨ã‚‚ã‚ã‚‹)眼é¡ã®ã¤ã‚‹ã¨3DプリンタIris Klein Acting ClassSAG-AFTRA conservatory: Voice Acting創作活動ã£ã¦è‡ªåˆ†ã‚’æ™’ã‘出ã•ãã°ãªã‚‰ãªã„ã¨...More... 最近ã®ã‚³ãƒ¡ãƒ³ãƒˆ Sang on 宿題ã¯ç¦æ¢ã«å€¤ã™ã‚‹ã®ã‹ (2025/12/05)shiro on æ³ã‚’å–ã‚‹ã¨æ™‚é–“ãŒé€ŸãéŽãŽã‚‹ã®ã¯ã€æ–°ã—ã„ã“ã¨ã«æŒ‘戦ã—ãªã„ã‹ã‚‰? (2023/03/14)1357 on æ³ã‚’å–ã‚‹ã¨æ™‚é–“ãŒé€ŸãéŽãŽã‚‹ã®ã¯ã€æ–°ã—ã„ã“ã¨ã«æŒ‘戦ã—ãªã„ã‹ã‚‰? (2023/03/01)ベアトリーãƒã‚§ on ãƒã‚¤ãƒãƒã‚¤ãƒãƒã‚¤ãƒã®ã‚·ãƒ¥ãƒ¼
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GitHub - cho45/String_random.js
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GitHub - natefaubion/matches.js: Powerful pattern matching for Javascript
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