Regular Expressions 101

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Library entries

5
pcre

Repair unquoted HTML attribute values

Usually MSWord HTML exports
Submitted by Ka. - 9 years ago
5
pcre

All href in a tag

Find all href in a tag
Submitted by Miron Yanovskiy - 9 years ago
5
pcre

Find All Python imports

no description available
Submitted by anonymous - 8 years ago
5
pcre

relative to absolute

relative to absolute
Submitted by xp_prg - 8 years ago
5
pcre

URL

URL Description from Dr. M. G. @ Brookes
Submitted by anonymous - 7 years ago
5
pcre

Latitude,Longitude fetcher

Useful to work with GoogleMap API.
Submitted by anonymous - 7 years ago
5
pcre

ipv6

Match an ipv6 address
Submitted by Frusty - 6 years ago
5
pcre

get specific value from html tag

no description available
Submitted by A.ROA - 6 years ago
5
pcre

IPv4 Validator

no description available
Submitted by anonymous - 2 years ago

IPv4

Vote

16

Regular Expression
pcre

/
^(?:25[0-5]|2[0-4]\d|[0-1]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d{1,2})){3}$
/

Description

Loading markdown...
Submitted by robwa - 7 years ago