The visual way to think about regex

Regex...
Without the headache.

Build, understand and test your regular expressions.
No syntax to memorize, instant feedback.

Explore the library
100% in your browser Instant results 4 languages
REGEX WORKSPACE

Build your regular expression

Every choice becomes syntax. You focus on the result.

Library
Regex generata Valida
/^AB\d{4}X$/gm

In parole semplici: trova sequenza numerica che inizia con “AB e termina con “X con una lunghezza tra4 e4 caratteri.

Codice pronto all’uso
const regex = /^AB\d{4}X$/gm;
const matches = text.match(regex);
Live tester
1 match foundLive
AB12cdX Codice non valido AB2025X ab0099x AB7_TESTX
SIMPLE. VISUAL. FAST.

The right regex is only
a few clicks away.

No account and no data sent. Everything happens in your browser.