Regular Expressions 101

Community Patterns

ipv4

0

Regular Expression
PCRE2 (PHP >=7.3)

/
\b([0-9]){1,3}.([0-9]){1,3}.([0-9]){1,3}.([0-9]){1,3}$\b
/
gm

Description

To check IPv4

Submitted by anonymous - a year ago