Regular Expressions 101

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Library entries

0
dotnet

URL

(@url)([\s]=[\s])(?:')(.)(?:')(?:;)
Submitted by anonymous - 17 hours ago
0
pcre

helix word motion

helix word motion
Submitted by anonymous - 21 hours ago
0
pcre

Kafka topic name regex

Kafka topic name regex
Submitted by anonymous - a day ago
0
dotnet

IP Table Parse IPID

Match 1 is the IPID
Submitted by Tres Little - 16 days ago
0
pcre

https://regex101.com/r/VrZHR8/1

https://regex101.com/r/VrZHR8/1
Submitted by anonymous - 17 days ago
0
pcre

filter

filter string
Submitted by anonymous - 21 days ago
0
pcre

1

Prueba 1
Submitted by anonymous - 22 days ago
0
dotnet

title and page

find title and page in text
Submitted by anonymous - a month ago
0
dotnet

7zip file type regex

header of output from > 7z i
Submitted by ninmonkey - a month ago
0
pcre

mvc

com c#
Submitted by anonymous - a month ago
0
pcre

test

teste
Submitted by anonymous - a month ago
0
dotnet

custom email

custom email
Submitted by anonymous - a month ago
0
dotnet

Any WhiteSpace Character

Any WhiteSpace Character
Submitted by anonymous - a month ago

IPv4 w/ w/o port validation and localhost string supported

Vote

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Regular Expression
pcre

/
^(((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[0-9]{1,2})(\\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[0-9]{1,2})){3})|(localhost))(:((6553[0-5])|(655[0-2][0-9])|(65[0-4][0-9]{2})|(6[0-4][0-9]{3})|([1-5][0-9]{4})|([0-5]{1,5})|([0-9]{1,4})))?$|^$
/
gm

Description

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Submitted by anonymous - 2 months ago