Regular Expressions 101

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Community Patterns

2

Full URI Mapping

PCRE (PHP <7.3)
Everything, including proto, user:pass, host, query params and anchors
Submitted by baadf00d - 9 years ago
2

Unicode username

ECMAScript (JavaScript)
Unicode user name check with som allowed non-alhanum characters
Submitted by Martin Bucko - 9 years ago
2

Portuguese phone numbers

ECMAScript (JavaScript)
Matches Portuguese phone numbers.
Submitted by github.com/luis140219 - 9 years ago
2

remove texto entre <>

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

IPv4 Validator

Python
no description available
Submitted by dannyo - 9 years ago
2

Apache2 Access Log parsing

PCRE (PHP <7.3)
This breaks down an Apache2 access log into 9 parts. I use this for analyzing content in my webserver logs.
Submitted by Kevin Loverde - 9 years ago
2

Email Domain Regex

PCRE (PHP <7.3)
A pattern to match the email domain suffix
Submitted by doug - 9 years ago
2

find numbers with 2 commas

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

IP with Subnet

PCRE (PHP <7.3)
IP address with Subnet
Submitted by Matt Masse - 9 years ago
2

Date between 1950 and 2050

ECMAScript (JavaScript)
Date in format MM-dd-yyyy
Submitted by Daniel Quijada - 9 years ago
2

SED

Python
no description available
Submitted by anonymous - 9 years ago
2

notepad++

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

replace any character with more than two occurrence

ECMAScript (JavaScript)
no description available
Submitted by papky - 9 years ago
2

Date search

PCRE (PHP <7.3)
Search for three different types of dates in spanish format
Submitted by Agustín Bouillet - 9 years ago
2

Search src from <img> tag

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

HTML comments

PCRE (PHP <7.3)
Groups HTML comments that are between .
Submitted by Greaka - 9 years ago
2

word before :

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
2

Case-sensitive keyword matching.

PCRE (PHP <7.3)
Case-sensitive matching of a keyword, where the keyword is not a substring of other words.
Submitted by Norskov - 9 years ago
2

BRAZILIAN VEHICLE PLATE

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

fffs

ECMAScript (JavaScript)
dfsfd
Submitted by anonymous - 9 years ago
1...857858859860861...900

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
(([a-z0-9]+|([a-z0-9]+[-]+[a-z0-9]+))[.])+[ \t]*(([a-z0-9]+|([a-z0-9]+[-]+[a-z0-9]+))[.])+[ \t]*+\(+\d{10,10}+[ \t]*+\d{3,10}+[ \t]*+\d{3,10}+[ \t]*+\d{3,10}+[ \t]*+\d{3,10}+[ \t]*\)
/
Open regex in editor

Description

oneliner SOA record matching regexp. like "ns1.domain.com.ge. mail.ns1.domain.com.ge. (2014061613 3600 600 604800 1800 )" without @ IN SOA in begging, usefull when implementing something like DNS GUI.

Submitted by Nick Chkhikvishvili - 10 years ago