A tool to generate simple regular expressions from sample text. Enable less experienced developers to create regex smoothly.

Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.

RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp). Supports JavaScript & PHP/PCRE RegEx.

This allows you to do new RegExp(RegExp.escape("a*b")) to create a regular expression that matches only the string "a*b".

February 21, 2019 - Web App to generate Regular Expressions · "Regex Generator is a simple web interface to generate regular expressions from a set of strings." Muhammad Ibnuh @ibnuhx · 📊 Statistics · Github ibnuh/regex-generator 96 · ⬆️ Latest commit: ...

A regex builder helps create regex patterns for various programming languages using standard syntax. This exact builder is based on a JavaScript implementation, and that’s currently the only flavor available in this tool.

My goal is to create a regex generator function where I pass a policy criteria object as a parameter and it generates regex according to that. My attempts so far: function generateRegexExpression(p...

This Regex generator helps you effortlessly transform plain-language descriptions into complex Regex patterns, making it accessible to everyone who finds the typical Regex syntax intimidating.

Regex is a common shorthand for a regular expression. JavaScript RegExp is an Object for handling Regular Expressions.

Test your regex by visualizing it with a live editor. JavaScript, Python, and PCRE.

February 3, 2024 - People can write some really gnarly giant regexes, but in my view, that's often because as things get intense they're too chicken to upgrade to a parser generator.

RegexGenerator is a JavaScript class that helps in constructing various regular expressions for validation purposes. - SlmnFz/regex-generator

/d /g /i /m /s /u /v /y [a] [^a] [abc] [^abc] [A-Z] [^A-Z] [0-9] [^0-9] a|b . \w \W \d \D \s \S [\b] \0 \n \f \r \t \v \p \P \ddd \xhh \uhhhh ^ $ \b \B x(?=y) x(?!y) (?<=y)x (?<!y)x (x) (?<name>x) (?flags:x) + * ? {n} {n,m} {n,} JS RegExp Reference

Build maintainable regular expressions for TypeScript and JavaScript.

Generate regular expressions for numeric ranges. Just enter start and end of the range and get a valid regex. Works for both positive and negative numbers.

December 29, 2018 - Regex Creator is a tool to help create regular expressions (regex). The goal is to make it as easy and as fast as possible to create regex. You paste the text to parse, specify the values to extract and generate the regex. You can also debug a regex.

Generate regular expressions with our AI-powered tool. Simply paste your input, and with a single click, generate a regular expression. Ideal for developers looking to streamline their workflow, our tool ensures fast, accurate, and reliable regular expression generation.

2 weeks ago - Python Java C Compiler C++ JavaScript PHP HTML/CSS SQL LaTeX Go Rust Swift Kotlin Perl Bash Markdown Text Editor · Essential browser-based tools for modern devs. JSON Format Base64 CSS Guard JS Guard Code Diff Regex Test XML Format SQL Format HTML Encode

February 6, 2025 - Welcome to our JavaScript Regex Generator, a handy tool designed to simplify the process of creating and testing regular expressions for email validation, phone number formatting, and more.

February 27, 2024 - Whether you're validating user input, extracting data from strings, or performing advanced text processing tasks, understanding regex is essential for developers. This comprehensive guide will walk you through the fundamentals of regular expressions in JavaScript, including how to create and use them, their special characters, flags, and practical examples.