Regular Expressions 101

Community Patterns

UUID4 Validator

1

Regular Expression
PCRE (PHP <7.3)

/
^[a-fA-F\d]{8}(?:\-[a-fA-F\d]{4}){3}\-[a-fA-F\d]{12}$
/

Description

Validates UUID version 4

Submitted by Agustín Bouillet - 8 years ago