Regular Expressions 101

Order By

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

Community Patterns

2

Positive Ints

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

mikrotik

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

Diiff

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

the many john smiths

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

Complete Machine Readable Passport pattern

PCRE (PHP <7.3)
Regex to identify and split the components of a machine readable passport pattern text
Submitted by Igor Ferreira - 9 years ago
2

Separating Server and Domain from FQDN

PCRE (PHP <7.3)
no description available
Submitted by Awan - 9 years ago
2

Local url detection

PCRE (PHP <7.3)
Detect if an url is local (even if written in an absolute way)
Submitted by Jean Fenouil - 9 years ago
2

Steam ID Regex

PCRE (PHP <7.3)
Will match and assign to named groups any form of identification for a steam user. Note that profile links and steamid64s are exclusive, preferring the more specific definition to the other, as well as is the case with customurls and full custom profile links.
Submitted by jokleinn - 9 years ago
2

fiddler raw to php array

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

Course GUID

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

DNS and lenght

PCRE (PHP <7.3)
Ideal for filter Domain with or without subdomain, and length less than 256.
Submitted by Presta-Lab - 9 years ago
2

Asterisk channel name

PCRE (PHP <7.3)
Extract channel name from Asterisk channel line
Submitted by Denis Bondar - 9 years ago
2

Standard first and/or last name

PCRE (PHP <7.3)
This just checks for case insensitive first name, last name, or both.
Submitted by Josh Garnick - 9 years ago
2

get Youtube & Vimeo id

PCRE (PHP <7.3)
grab youtube & vimeo id
Submitted by mi-ca.ch - 9 years ago
2

find colon inside a tag

PCRE (PHP <7.3)
no description available
Submitted by RCVS - 9 years ago
2

url

PCRE (PHP <7.3)
took me way to long
Submitted by timmyRS - 9 years ago
2

Simple obfuscated URL catcher

PCRE (PHP <7.3)
Sim regexp to try to catch a URL or a obfuscated URL (with spaces) from a string
Submitted by Eduardo Pereira - 9 years ago
2

regex1

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

Regex numbers and spaces

PCRE (PHP <7.3)
Get numbers and spaces from string.
Submitted by Emmanuel Tabares - 9 years ago
2

Version Number

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1...1617181920...477

Community Library Entry

0

Regular Expression
.NET 7.0 (C#)

@"
^(?=(?<http>(?:https?:\/\/){1}(?:www\.)?)?)(?(?=\k<http>?(?<ipaddr>(?:\d{1,3}\.){3}\d{1,3}(?:\:\d{1,5})?))\k<http>?\k<ipaddr>(?:\.[\w]{1,9})?|\k<http>(?:[\w]\.?){1,255}\.[\w]{1,9})(?:\/.*)?$
"
gm
Open regex in editor

Description

Can be used to validate on URL's.

Submitted by anonymous - a year ago