Regular Expressions 101

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Community Patterns

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iOS/macOS Indic character crash exploit detection 2018-02-12

PCRE (PHP <7.3)
This PHP regex will match any string that contains Indic character combinations known to crash many iOS applications as of 11.2.5 and certain macOS combinations as of 10.13.3. The crash occurs in CoreText. Notes This regex will only work if you use the x and u modifiers. Example: "/regex-goes-he...
Submitted by Paul Buonopane @ NamePros - 7 years ago
0

iOS/macOS Indic character CoreText crash exploit detection 2018-02-12

PCRE (PHP <7.3)
This PHP regex will match any string that contains Indic character combinations known to crash many iOS applications as of 11.2.5 and certain macOS combinations as of 10.13.3. The crash occurs in CoreText. Notes This regex will only work if you use the x and u modifiers. Example: "{regex-goes-he...
Submitted by Paul Buonopane @ NamePros - 7 years ago
0

Tailwind Padding sm/md/lg find and replace

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
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mvr wip

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

mvr wip lineage

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

Regex Match all characters between two strings

Python
(location=)(.*)(%2C%20TX) 'https://www.airbnb.com/rooms/18520444?location=Cleveland%2C%20TX'
Submitted by anonymous - 7 years ago
0

The dot

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

The multiplier

PCRE (PHP <7.3)
Will match anything after p
Submitted by anonymous - 7 years ago
0

[Wikipedia] Article descriptive tokenizer

PCRE (PHP <7.3)
Match patterns of form "{% sentence_prefix %} (is|are) (a|the) {% description_of_prefix %}". Should almost always match part of the first sentence of a Wikipedia article.
Submitted by anonymous - 7 years ago
0

Find text between double square brackets in php

PCRE (PHP <7.3)
Find text between double square brackets in php
Submitted by Depict - 7 years ago
0

PHP .htaccess

PCRE (PHP <7.3)
no description available
Submitted by ToniApps Studios - 7 years ago
0

Regex captures numbers only

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Klippel file parsing

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Force a CIDR block of 10.###.0.0

ECMAScript (JavaScript)
This will force a cidr block in the 10.x.0.0 range. Very useful if you restrict your cidr block to 10.x.0.0 in cloudformation (AWS).
Submitted by Alex Dixon - 7 years ago
0

Q2

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

ESI matching

PCRE (PHP <7.3)
Pages that should be ESI processed.
Submitted by anonymous - 7 years ago
0

MLSSA file type

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Last '?' before '\n'

PCRE (PHP <7.3)
no description available
Submitted by maffei2443 - 7 years ago
0

Multiple PNR extract from file

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Simple URL Path

PCRE (PHP <7.3)
Matches URL Path with variables {} and [] for using into API routers
Submitted by Rafael Beckel - 7 years ago
1...469470471472473...902

Community Library Entry

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Regular Expression
Python

r"
(?i)^([0-9-]+)T([0-9:]+)-([0-9:]+) ([a-z0-9]+) ([a-z0-9]+)\[([0-9]+)\]: client ([0-9a-f.:]+)#([0-9]+) \((.*?)\): query: (.*?) ([a-z]+) ([a-z0-9]+) ([-+])([a-z]+)* \((.*?)\)
"
gm
Open regex in editor

Description

no description available

Submitted by anonymous - 6 years ago