Regular Expressions 101

Community Patterns

Non space, alphanumeric, with four punctuation symbols (?!.,)

0

Regular Expression
PCRE2 (PHP >=7.3)

/
^(?=.*[a-zA-Z0-9.,?!])[a-zA-Z0-9.,?! ]+$
/
gm

Description

Y

Submitted by anonymous - a year ago