Regular Expressions 101

Community Patterns

Community Library Entry

1

Regular Expression
PCRE2 (PHP >=7.3)

/
^#(?:[0-9a-fA-F]{3}|[0-9a-fA-F]{6})(?:[0-9a-fA-F]{2})?$
/
gm

Description

Submitted by anonymous - 3 months ago