Regular Expressions 101

Order By

Sponsors
There are currently no sponsors. Become a sponsor today!

Community Patterns

1

Decimal Range

PCRE (PHP <7.3)
Matches any range valid numerical range. i.e 1-5 ; 1.0-5 ; 1.0-5.0 ; 1-5.0
Submitted by James Lewis - 9 years ago
1

email Validation

PCRE (PHP <7.3)
The email validation for registration
Submitted by Jian - 9 years ago
1

Get content from CSS url() param

PCRE (PHP <7.3)
Get data or url from css > background > url option.
Submitted by Gokhan Ege - 9 years ago
1

IP URL

PCRE (PHP <7.3)
Get all URLS that are IP Based URLS
Submitted by notrin - 9 years ago
1

Markdown Header

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

nginx_luedong

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

1

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

G-Code 1

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

to:192.168.20.55:80

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

IP:Port

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

<xs:pattern value="[!-ÿ]{1}[ -ÿ]{0,}[!-ÿ]{1}|[!-ÿ]{1}"/>

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

aws-elb-access-log

PCRE (PHP <7.3)
ELB log parser
Submitted by Peker Mert Oksuz - 9 years ago
1

Fanfiction.net Genres

PCRE (PHP <7.3)
Matches a string if it contains any of the valid FFN genres.
Submitted by anonymous - 9 years ago
1

CC Validation and Tests

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

split by slash

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

Regex for the brazilian CNPJ

PCRE (PHP <7.3)
A regex for the brazilian document named of CNPJ (Cadastro Nacional de Pessoa Jurídica)
Submitted by André Ramos (github.com/andrelramos) - 9 years ago
1

general script detection

PCRE (PHP <7.3)
This is a input regex for invaliding inputs that are likely to be scripts. this is a way to hidder xss attacks on your web application and api.
Submitted by ivan - 9 years ago
1

Music Notes

PCRE (PHP <7.3)
regex that identifies music notes written with A, B, ..., A#, C#, ... Ab, Bb, ... notation.
Submitted by anonymous - 9 years ago
1

http request

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

message

Python
no description available
Submitted by anonymous - 9 years ago
1...124125126127128...901

Community Library Entry

0

Regular Expression
PCRE2 (PHP >=7.3)

/
((?:[A-Z]\w+).+?(?i)(?:agreement|amendment|addendum|contract|license|rights(?: and obligations)?|laws?|terms)(?!\.).+?(?:governe?d?|controll?e?d?|interprete?d?|construed?|appl(?:ied|y)|determined?).+?(?:laws?|provisions?|matters).*?\.)
/
gm
Open regex in editor

Description

Nifty RegEx to match commonly-worded Govering Law clauses in agreements and contracts

Submitted by anonymous - 2 years ago