Regular Expressions 101

Community Patterns

Find IPv4 IP Address

0

Regular Expression
PCRE (PHP <7.3)

/
^(2[0-4]\d|25[0-5]|1\d\d|0\d\d|0\d|\d\d|\d)[\.](2[0-4]\d|25[0-5]|1\d\d|0\d\d|0\d|\d\d|\d)[\.](2[0-4]\d|25[0-5]|1\d\d|0\d\d|0\d|\d\d|\d)[\.](2[0-4]\d|25[0-5]|1\d\d|0\d\d|0\d|\d\d|\d)$
/
g

Description

no description available

Submitted by anonymous - 7 years ago