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AI Regex Generator

Stop wrestling with complex regex syntax. Our AI Regex Generator allows you to describe the pattern you want to match in plain English, and it generates the corresponding regular expression for you. It provides a detailed explanation of how the regex works, sample code snippets for various languages, and a live tester to validate your pattern against test strings. It also includes a "Regex to English" tool to help you understand existing expressions.

Tool Interface
Input
Provide sample text and the AI will generate a regex to match the pattern.
Pattern Options
Output
The generated regular expression and an explanation of how it works.

Your generated regex will appear here.

Live Tester

Enter a test string to see matches.

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Features
  • AI-powered regex generation from plain text.
  • AI-powered explanation of any regex.
  • Live tester to match and replace text.
  • Generated code snippets for multiple languages (JavaScript, Python, etc.).
  • Supports flags like case-insensitive, global, and multi-line.
Frequently Asked Questions

How accurate is the AI?

The AI is highly effective at generating patterns for common use cases, but complex or ambiguous requests may require some refinement.

Which regex flavors are supported?

The tool can generate regex for multiple flavors, including JavaScript, Python (RE), and PCRE (PHP). You can select your target language in the options.

Can it explain any regex?

Yes, the "Regex to English" feature can analyze and explain most regular expressions, breaking down each component for you.