Join Our Community
Connect with developers worldwide, share regex patterns, and help build the future of regex testing
Active Users
Pattern Library
Forum Posts
GitHub Stars
Community Forum
Ask questions, share tips, and help others with their regex patterns.
Discord Server
Real-time chat with developers and instant help with regex problems.
Open Source
RegexTester is open source. Contribute features, fix bugs, or improve documentation.
Pattern Library
Submit useful regex patterns to help the community.
✓ Do
- • Be respectful and helpful to other members
- • Search before asking questions
- • Provide context when asking for help
- • Share working examples when possible
- • Give credit to others' contributions
- • Follow the Code of Conduct
✗ Don't
- • Post spam or promotional content
- • Share malicious or harmful patterns
- • Be rude or disrespectful to others
- • Post the same question multiple times
- • Share sensitive or personal data
- • Engage in off-topic discussions
John Developer
120 patterns contributed
Sarah Miller
85 forum answers
Alex Lee
50 code commits
How to validate complex email addresses?
Posted by @regexnewbie • 2 hours ago
3 replies
Pattern for parsing log files
Posted by @logmaster • 5 hours ago
7 replies
Performance optimization tips
Posted by @speeddev • 1 day ago
12 replies
Credit Card Validation (Enhanced)
Contributed by @payments • 1 hour ago
New PatternIPv6 Address Matcher
Contributed by @networkguru • 4 hours ago
UpdatedJSON Key Extractor
Contributed by @jsondev • 6 hours ago
New PatternReady to Join?
Become part of our growing community and help make regex testing better for everyone