Regular Expressions 101

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Community Patterns

1

Extract CN from DN (CanonicalName from DistinguishedName)

PCRE (PHP <7.3)
Given a DistinguishedName string, extracts the CN portion, coping with escaped characters
Submitted by anonymous - 9 years ago
1

Panda

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

MERS-CoV

PCRE (PHP <7.3)
Search text for MERS-CoV references
Submitted by anonymous - 9 years ago
1

Find_Anything_between_sequences

PCRE (PHP <7.3)
This will find anything between 2 sequences and only return the value
Submitted by BTW - 9 years ago
1

extract arguments from a javascript function

PCRE (PHP <7.3)
extract arguments from a javascript function
Submitted by SS - 9 years ago
1

Google extract id

PCRE (PHP <7.3)
no description available
Submitted by Razvan Suciu - 9 years ago
1

IP address validation

PCRE (PHP <7.3)
shortest ip validation regex
Submitted by Giacomo. - 9 years ago
1

Find All Types In Salesforce's Package.xml

PCRE (PHP <7.3)
This regex will find all the types definitions following the
Submitted by Jerome Russ - 9 years ago
1

get instance name

PCRE (PHP <7.3)
takes a url and takes the instance name after the base url
Submitted by amitair - 9 years ago
1

isDomainValid

PCRE (PHP <7.3)
isDomainValid
Submitted by anonymous - 9 years ago
1

Negative

PCRE (PHP <7.3)
Negation in pattern example
Submitted by Kutuzov Alexey <Kutuz27> - 9 years ago
1

fastest mac address match

PCRE (PHP <7.3)
matches format: a0:39:f7:83:19:c3 detail at: http://nabtron.com/
Submitted by nabtron - 9 years ago
1

Teste com espaços

ECMAScript (JavaScript)
no description available
Submitted by JEIx - 9 years ago
1

Match things between quotes in Bluecoat log file

Python
Mostly for matching things that match bluecoat category.
Submitted by Thomas - 9 years ago
1

Sabre FOP Parse

PCRE (PHP <7.3)
no description available
Submitted by Max - 9 years ago
1

Sabre Signature Line Parsing

PCRE (PHP <7.3)
no description available
Submitted by Max - 9 years ago
1

Extract Query Parameter

ECMAScript (JavaScript)
Break URLs into three parts Url ? QueryString
Submitted by Sachin Jain - 9 years ago
1

Password

PCRE (PHP <7.3)
min length 6 and 1 number 1 epecial charachtor
Submitted by anonymous - 9 years ago
1

JS No space title

ECMAScript (JavaScript)
Numbers, letters, and underscore with no special characters, no spaces, no leading number, and no leading or trailing underscore for use in KnockoutJS (or any JS validation).
Submitted by Owen Dismuke - 9 years ago
1

Architectural and construction CSI specification

ECMAScript (JavaScript)
CSI Documentation usually formatted as ## ## ##(.##.##.##) this extracts the CSI number
Submitted by Ron E. Allen Apsis0215 - 9 years ago
1...170171172173174...900

Community Library Entry

0

Regular Expression
Python

r"
^(?:(?P<protocol>.+)://)?(?:(?P<sub>.+)\.)?(?P<domain>.+)\.(?P<tld>[a-zA-Z]+)(?P<path>/(?:(?:.*?)(?:(?=\?)?))?)?(?P<query>\?.+?)?$
"
m
Open regex in editor

Description

pain

Submitted by anonymous - 3 years ago