Regular Expressions 101

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Community Patterns

0

Zen Regex

PCRE (PHP <7.3)
.
Submitted by anonymous - 8 years ago
0

HTTP Header - Hardcoded Routable IPv4 address with optional port

PCRE (PHP <7.3)
Matches valid internet-routable IPv4 addresses (Not RFC1918, RFC5735, RFC3927) with optional port delimited by colon. I wrote this specifically for Snort rules that look for hardcoded IPv4 addresses in the HTTP Host header field, but I imagine this may have its uses aside from that. This would hav...
Submitted by Damian Torres - 8 years ago
0

tmp

PCRE (PHP <7.3)
test
Submitted by anonymous - 8 years ago
0

Match everything between 2 strings - Including the strings and white space and new lines

ECMAScript (JavaScript)
Match everything between 2 strings - Including the strings and white space and new lines
Submitted by anonymous - 8 years ago
0

Log search

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
0

extract url from a text where URL is in the end of the string

ECMAScript (JavaScript)
extract url from a text where URL is in the end of the string
Submitted by Kumar - 8 years ago
0

Extract URL from a text / String

ECMAScript (JavaScript)
Extract an URL from a text / String. This one will extract multiple instances
Submitted by Kumar Sundaram - 8 years ago
0

Sustitución de espacios en blanco al final y al principio de una cadena.

Golang
no description available
Submitted by anonymous - 8 years ago
0

JS ErrorParsing

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
0

send screenshot

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
0

email

Python
no description available
Submitted by anonymous - 8 years ago
0

password

Python
no description available
Submitted by anonymous - 8 years ago
0

ID15

Python
no description available
Submitted by anonymous - 8 years ago
0

data(yyyy-mm-dd)

Python
no description available
Submitted by anonymous - 8 years ago
0

warscope

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
0

Series [Episode] - Tit;e - Author

PCRE (PHP <7.3)
Series [Episode] - Tit;e - Author
Submitted by anonymous - 8 years ago
0

StringUtils is blank

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
0

Base64 Regex

PCRE (PHP <7.3)
This regex will match on Base64 strings (not hard-wrapped). It was designed to match on a string that is MOD4 with appropriate padding. Keep in mind, this is very basic. You will likely need to add before and after anchors to meet your needs.
Submitted by Damian Torres - 8 years ago
0

find csproj in sln

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
0

everything between Commars

PCRE (PHP <7.3)
Matching everything between comars
Submitted by Shingai Munyuki - 8 years ago
1...417418419420421...901

Community Library Entry

0

Regular Expression
Python

r"
(?P<ipc_cpc_fi>\b(?P<section>[A-HY])(?(section)(?P<class>\d{2})?)(?(class)(?P<subclass>[A-Z])?)(?(subclass) *(?P<group>\d{1,})?)(?(group)(?:/(?P<subgroup>\d{1,}))?)(?(subgroup) *(?P<subsubgroup>[A-Z]?))\b)
"
gm
Open regex in editor

Description

ipc cpc fi

Submitted by anonymous - 5 years ago