The Regex Tester helps you test, validate, and debug regular expressions with real-time results. It highlights matches, supports flags, and provides syntax explanations. Ideal for backend developers, QA engineers, and data analysts who need to create or troubleshoot pattern-based logic for data extraction, form validation, or string manipulation tasks.
Regular Expression Pattern
Test String
Contact us at:
support@example.com
sales@company.org
Invalid email: not-an-email
admin@test.co.uk
3 matches foundPattern: /\b\w+@\w+\.\w+\b/gm
Match Details
Match 1
Text: support@example.com
Position: 19-38
Match 2
Text: sales@company.org
Position: 43-60
Match 3
Text: admin@test.co
Position: 97-110