Regular Expressions 101

Order By

Filter by Flavor

Sponsors

There are currently no sponsors. Become a sponsor today!

Community Patterns

Search among 18,000 community submitted regex patterns...

1

ipv6 validation

PCRE (PHP <7.3)

Matches all IPv6 Addresses (without Port) fe80::21d8:f50:c295:c4be 2001:cdba:0000:0000:0000:0000:3257:9652 2001:cdba:0:0:0:0:3257:9652 2001:cdba::3257:9652 2001:cdba::1222...

Submitted by Aleksandar Trkulja - 9 years ago

1

IBAN regexp

ECMAScript (JavaScript)

no description available

Submitted by anonymous - 9 years ago

1

parse range

ECMAScript (JavaScript)

no description available

Submitted by anonymous - 9 years ago

1

For Version Number

PCRE (PHP <7.3)

Validation for version numbers like 33.3.33

Submitted by Gokul - 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

0

Special Chars

PCRE (PHP <7.3)

matches any special chars (e.g. !@#$)

Submitted by DrewBaker - 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

Password

PCRE (PHP <7.3)

min length 6 and 1 number 1 epecial charachtor

Submitted by anonymous - 9 years ago

1

Extract Query Parameter

ECMAScript (JavaScript)

Break URLs into three parts Url ? QueryString

Submitted by Sachin Jain - 9 years ago

1

Sabre Signature Line Parsing

PCRE (PHP <7.3)

no description available

Submitted by Max - 9 years ago

1

Sabre FOP Parse

PCRE (PHP <7.3)

no description available

Submitted by Max - 9 years ago

1

Match things between quotes in Bluecoat log file

Mostly for matching things that match bluecoat category.

Submitted by Thomas - 9 years ago

1

Teste com espaços

ECMAScript (JavaScript)

no description available

Submitted by JEIx - 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

dd dd

ECMAScript (JavaScript)

no description available

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

isDomainValid

PCRE (PHP <7.3)

Submitted by anonymous - 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

US Zipcode Validator

PCRE (PHP <7.3)

Validation rule: not empty numeric only allow "XXXXX", "XXXXX XXXX", or "XXXXX-XXXX" first 5 digits cannot be "00000" (so "00000", "00000 XXXX" and "00000-XXXX" will be regected)

Submitted by Zheyang Song - 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...697 698 699 700 701...900

Community Library Entry

1

Regular Expression
Python

r"

\,(.*?)\:

"

Open regex in editor

Description

for dictionary

Submitted by anonymous - 9 years ago