Regular Expressions 101

Library entries

IPv4

Vote

0

Regular Expression
javascript

/
^(((0)|([1-9]\d?)|(1\d\d)|(2[0-5]{2}))\.?){0,3}((0)|([1-9]\d?)|(1\d\d)|(2[0-5]{2}))?$
/
gm

Description

Loading markdown...
Submitted by anonymous - 2 years ago