Regular Expressions 101

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Library entries

0
golang

IPv4 Address Validation Regex

IPv4 Address Validation Regex
Submitted by ulgena - 2 hours ago
0
pcre

Negative search

Seach pattern that doesn't match
Submitted by Gael Langlais - 4 days ago
0
java

date dd.mm.yyyy

Date format dd.mm.yyyy
Submitted by anonymous - 4 days ago
0
dotnet

BI/CC

Verificação do número de BI/CC
Submitted by anonymous - 10 days ago
0
java

partnkey value

Extract value partn_key
Submitted by anonymous - 11 days ago
0
pcre

inefficient int/float(exponent)

match a single number
Submitted by anonymous - 12 days ago
0
pcre

amazIng regex

super
Submitted by anonymous - 13 days ago
0
golang

super regex

Get every word ending with dot using Regex/VBA
Submitted by anonymous - 13 days ago
0
java

Identifier Regex

Regex for identifiers
Submitted by anonymous - 15 days ago
1
pcre

Only if before

Only if needle is before target
Submitted by anonymous - 15 days ago
0
dotnet

myRegEx

myRegEx
Submitted by Avinash - 20 days ago

ip port proxy scrap

Vote

1

Regular Expression
pcre

/
\b(?:(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])\.(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])\.(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])\.(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9]))|\:(\d*)\b
/
g

Description

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Submitted by anonymous - 3 months ago