Regular Expressions 101

Library entries

6
pcre

ID003 device info

no description available
Submitted by sasjaq - 9 years ago
6
pcre

json

{1:aa,2:bb,3:"aa:bb"}
Submitted by suat & umut - 9 years ago
6
pcre

Extract style

no description available
Submitted by anonymous - 8 years ago
6
pcre

Username:Password

Regex For finding username:password
Submitted by Ghost - 8 years ago
6
python

Find consecutive duplicate words

no description available
Submitted by anonymous - 8 years ago
6
pcre

IPv4 Validator

no description available
Submitted by anonymous - 3 years ago
5
pcre

ipv6

Match an ipv6 address
Submitted by Frusty - 7 years ago
5
python

Match Only Text

no description available
Submitted by anonymous - 7 years ago
5
pcre

get specific value from html tag

no description available
Submitted by A.ROA - 7 years ago
5
pcre

Repair unquoted HTML attribute values

Usually MSWord HTML exports
Submitted by Ka. - 10 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