Regex Tester

Test and validate your regular expressions with detailed explanations

Regular Expression Pattern:

/ /

Common flags: g (global), i (case insensitive), m (multiline), s (dotall)

Test String:

Pattern Explanation:

Enter a regex pattern to see its explanation

Match Results:

Enter a test string to see match results

Quick Examples:

Basic Patterns

Validation Patterns

Date & Time Patterns

Web & URL Patterns

File & Path Patterns

Data Extraction

Advanced Patterns