Test regular expressions in real time with match highlighting and group capture.
Test regex patterns programmatically:
curl "https://ai.doxx.lat/api/regex?pattern=%5Cd%2B&text=abc123def456&flags=g"
Free API. CORS enabled. No signup required.
. Any character\d Digit [0-9]\w Word char [a-zA-Z0-9_]\s Whitespace^ Start of string$ End of string* 0 or more+ 1 or more? 0 or 1{n,m} n to m times(group) Capture group[abc] Character classa|b Alternation(?:...) Non-capturing(?=...) Lookahead(?<=...) Lookbehind