🔍 Regex Tester

Test and debug regular expressions with real-time highlighting

✏️ Regular Expression

g - Global

i - Case insensitive

m - Multiline

s - Dot matches newline

📝 Test String

📊 Match Results

Matches

Groups

🎨 Highlighted Text

Your matches will be highlighted here...

📋 Match Details

No matches yet. Enter a regex pattern and test string above.

⚡ Quick Patterns

💡 Regex Guide

📝 Basic Patterns

. (any char), \d (digit), \w (word), \s (whitespace), ^ (start), $ (end)

🔢 Quantifiers

* (0+), + (1+), ? (0-1), {n} (exactly n), {n,} (n+), {n,m} (between n-m)

📦 Groups

(abc) capturing group, (?:abc) non-capturing, (?abc) named group

🚩 Flags

g (global), i (case insensitive), m (multiline), s (dotAll mode)

Action completed!