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Regex Tester & Visualizer

Test and evaluate JavaScript regular expressions in real-time with capture group extraction.

Regular Expression
//g
Common Presets
Test String80 characters

Match Results

2 matches found
#1[email protected]
Range: [14 – 38] (24 chars)
#2[email protected]
Range: [42 – 68] (26 chars)

Quick Syntax Cheat Sheet

\d / \DDigit (0-9) / Non-digit
\w / \WWord char (a-z, 0-9, _) / Non-word
\s / \SWhitespace / Non-whitespace
^ / $Start / End of string (or line)
\b / \BWord boundary / Non-boundary
* / + / ?0 or more / 1 or more / Optional
{n,m}Between n and m occurrences
[abc] / [^abc]Character set / Negated set
(?:...) / (?<name>...)Non-capturing / Named group