Regular Expressions 101

Community Patterns

IPv4

1

Regular Expression
PCRE (PHP <7.3)

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

Description

I didn't find any good (any easy) ones. So here you go ^^

Submitted by timmyRS - 8 years ago