An explanation of your regex will be automatically generated as you type.
regex101: build, test, and debug regex
An explanation of your regex will be automatically generated as you type.
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1. æ£è¦è¡¨ç¾ãƒªãƒ†ãƒ©ãƒ«ã¯ 本当ã«å¿…è¦ãªã®ã‹ï¼Ÿ Makoto Kuwata [email protected] http://www.kuwata-lab.com/ copyright© 2014 kuwata-lab.com all rights reserved PyConJP 2014 ver 1.1 (2014-09-17): ã‚¹ãƒ©ã‚¤ãƒ‰ã‚’è¿½åŠ ãƒ»åŠ ç† 2. 発表ã®èƒŒæ™¯ ✓ 2013年末ã€ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã«ãŠã‘る「æ£è¦ 表ç¾ãƒªãƒ†ãƒ©ãƒ«ã®å¿…è¦æ€§ã€ãŒæ”¯æŒã‚’集ã‚ã‚‹ http://togetter.com/li/603521 http://blog.kazuhooku.com/2013/12/blog-post.html ✓ Pythonã¯æ£è¦è¡¨ç¾ãƒªãƒ†ãƒ©ãƒ«ãŒãªã„ã‘ã©ã€åˆ¥ã«å›° ã£ã¦ãªã„よ？ …ã¨èª¬æ˜Žã—ã¦ã‚‚èžã„ã¡ã‚ƒãã‚Œãªã„Perler/Rubyist/JavaScripterã¨ã€ æ£è¦è¡¨ç¾ãƒªãƒ†ãƒ©ãƒ«
PyRegex
\ escape special characters . matches any character ^ matches beginning of string $ matches end of string [5b-d] matches any chars '5', 'b', 'c' or 'd' [^a-c6] matches any char except 'a', 'b', 'c' or '6' R|S matches either regex R or regex S () creates a capture group and indicates precedence * 0 or more (append ? for non-greedy) + 1 or more (append ? for non-greedy) ? 0 or 1 (append ? for non-gr
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()}}
Vim Regular Expressions 101
This page has been moved from an old geocities to rescue it from a premature death. If you are the former maintainer of this content please contact us (we tried to contact you, honest) to let us know if you are interested in resume maintainence of this content or just to say Cheers! Vim is an improved (in many ways) version of vi, a ubiquitous text editor found on any UNIX system. VIM was created
Pythex: a Python regular expression editor
https://user:[email protected]:80/over/there/?key1=value1&key2=value2 pythex is a quick way to test your regular expressions. Try writing one or test the example.
[JavaScript] ã†ã‚覚ãˆã ã£ãŸ `RegExp` オブジェクト ã‚’ã—ã£ã‹ã‚Šå¦ç¿’ã—ãŸ
RegExp 㯠æ£è¦è¡¨ç¾(Regular Expression)ã®ç•¥ã€‚以下ã€å‚考サイト。 æ£è¦è¡¨ç¾ï¼ˆRegExp）RegExp - MDC Doc CenterRegExp オブジェクトã®ä¸èº«ã¯ï¼ŸRegExp オブジェクトã®ãƒ—ãƒãƒ‘ティã«ã¯ ç›´å‰ã® マッãƒãƒ³ã‚°ã«é–¢ã™ã‚‹æƒ…å ±ãŒå…¥ã‚‹ã€‚ã˜ã‚ƒã‚何ãŒå…¥ã£ã¦ã„ã‚‹ã®ã‹ï¼Ÿ //ã¨ã‚Šã‚ãˆãšãªã«ã‚‚ã›ãšã«èª¿ã¹ã¦ã¿ã‚‹ function dump( obj ){ var str = ''; for(var k in obj){ str += k + "("+typeof(obj[k]) + ") | " + obj[k] + "\n"; } document.write( str ); } dump( RegExp ); input(string) | message.Reload to activate window console multiline(boole
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基本ã¯æœ€é•·ãƒžãƒƒãƒã€æœ€çŸãƒžãƒƒãƒã•ã›ãŸã„時ã«ã¯?ã‚’ã¤ã‘ã‚‹ >>> import re >>> a = "ABABABABAB" >>> re.search(r'(AB)+',a).group() 'ABABABABAB' >>> re.search(r'(AB)+?',a).group() 'AB' ã™ãã«å¿˜ã‚Œã‚‹ã®ã§ãƒ¡ãƒ¢
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Vim, 指定ã—ãŸãƒ‘ターンã«ãƒžãƒƒãƒã—ãªã„æ–‡å—列を検索/ç½®æ›ã™ã‚‹ - <s>gnarl,</s>技術メモâ€â€™<marquee><textarea>ï¿¥
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Regular Expression Benchmarks
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa Most modern programming languages have regular expression engines. Here I'll compare the speed of each regular expression engines with long text matching which has backtracking. I used Ruby, Perl and Python for this examinatio
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9 Regular Expressions You Should Know | Envato Tuts+
What Is a Regular Expression? Regular expressions (also known as regex) are a concise and flexible way to search and replace within text strings. With a regular expression, you can easily match characters, words, or patterns within text. A really basic example would be the regex /c*t/—this would match "cat", "cot", or "cut", but not "pat" or "but". The regular expressions I'll show you today will
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Regulex：JavaScript Regular Expression Visualizer
Regexper
GitHub - VerbalExpressions/JSVerbalExpressions: JavaScript Regular expressions made easy
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