Which regex flavor is supported?

We use JavaScript RegExp (ECMAScript) syntax.

Regex Tester

Test regular expressions against sample text with real-time match highlighting and capture group extraction.

Live match · ECMAScript

Pattern

Flags

2 matches

Test string

Highlight

Matches

#1 "hello@devkit.dev" @ 14

#2 "support@example.com" @ 34

Matches standard email addresses.

\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Z|a-z]{2,}\b

Convert between Markdown and HTML

camelCase, snake_case, slug, and more