Debuggex
Test your regex by visualizing it with a live editor. JavaScript, Python, and PCRE.
decoding a JS regular expression
2014年8月12日 — decoding a JS regular expression · Begin with / · Then any character (numeric, alphabetic, symbols, spaces) · then a forward slash · End with ...
Javascript Regex Tester
Akto's JavaScript Regex Tester: A web-based utility for seamless regex validation in JavaScript, offering a user-friendly interface for testing and debugging.
Regex Tester
Test your Javascript and PCRE regular expressions online.
Regex Tester and Debugger Tool
Online regex tester to validate ... Regex. The tool supports parsing and debugging in Javascript, Python and PHP languages ... HTML encoder and decoder. Thread Dump ...
Regex Translator
You can use RegExTranslator.com to decode a regular expression into English or to write your own regular expression with Simple Regex Language.
regex101
Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.
RegExr
Regular expression tester with syntax highlighting, PHP / PCRE & JS Support, contextual help, cheat sheet, reference, and searchable community patterns.
Regular Expression Analyzer
This is a tool to parse and analyze the structure of a regular expression. Currently it implements the Java, JavaScript and most of the Perl regular expression ...