Generate Regular Expression Patterns
Create and test regex patterns for validation, search, and text processing
AI Regex Generator
Describe what you want to match
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What is AI Regex Generator
This tool generates regular expression patterns with explanations, test cases, and language-specific syntax. Perfect for validation, data extraction, and text processing tasks.
How to Use AI Regex Generator
Follow these simple steps to use the ai regex generator:
1. Describe what you want to match or validate
Describe what you want to match or validate
2. Select the regex flavor for your language
Select the regex flavor for your language
3. Choose appropriate flags (case insensitive, global, etc
Choose appropriate flags (case insensitive, global, etc.)
4. Generate the regex pattern with explanation
Generate the regex pattern with explanation
5. Test the pattern with sample data
Test the pattern with sample data
Examples of Content Generated by AI Regex Generator
Here are some examples of what you can create with our tool:
Email validation with RFC compliance
Phone number with international format
URL matching with protocol and domain
Password strength validation regex
Frequently Asked Questions
Which programming languages are supported?
Supports JavaScript, Python, PHP, Java, C#, and PCRE flavors with language-specific syntax.
Does it explain the regex pattern?
Yes, each pattern includes detailed explanation of what each part matches.
Can I test the regex?
Yes, the tool provides test cases and examples to validate the pattern works correctly.
Does it handle complex patterns?
Yes, generates patterns for emails, URLs, phone numbers, dates, credit cards, and custom requirements.
Are the patterns optimized?
Yes, patterns are optimized for performance and avoid common regex pitfalls like catastrophic backtracking.
