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Regular Expression Tester with highlighting for Javascript and PCRE. Quickly test and debug your regex.
Enter a string to be tested. If all highlighted matches and subgroups look correct, click "This is right". This is rightThis is wrongSuggestCancelDelete Enter a string to be tested. If all highlighted matches and subgroups look correct, click "This is right". ...
Check out ParseHub, a visual web scraping tool built by the team behind Debuggex. Untitled Regex No description Embed on StackOverflow decode\s(.Group 1)()None of$ JavaScript View Cheatsheet Flags 1 decode(?:\s*)\((.*)\)[^()]*$ Result: Matches starting at the black triangle ...
Regex Tester and generator helps you to test your Regular Expression and generate regex code for JavaScript PHP Go JAVA Ruby and Python.RegEx: Global ignoreCase Test regex Generate code Replace with: Replace Common Regular Expressions Check digit expressions Digit: ^[0-9]*$ N digits: ^\...
Regular expression tester with syntax highlighting, PHP / PCRE & JS Support, contextual help, cheat sheet, reference, and searchable community patterns.
Regular expression tester with syntax highlighting, PHP / PCRE & JS Support, contextual help, cheat sheet, reference, and searchable community patterns.
Regular expression tester with syntax highlighting, PHP / PCRE & JS Support, contextual help, cheat sheet, reference, and searchable community patterns.
RegexPlanet - Online Regular Expression (Regex) Testing and Cookbook for: Go, Haskell, Java, JavaScript, .Net, Perl, PHP, PostgreSQL, Python, Ruby, Rust, Tcl & XRegExp
这里推荐个在线检查正则表达式匹配字符串文本的网站,可以用来发现是否会触发灾难性回溯:Online regex tester and debugger: PHP, PCRE, Python, Golang and JavaScript 关于这个网站的用法可以看看这篇文章的末尾部分:一个正则表达式引发的血案,让线上CPU100%异常!