Regular Expressions 101

Order By

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

Community Patterns

2

RGB [0;255]

PCRE (PHP <7.3)
Color RGB in shape: 255, 255, 255 ',' or ';' are accepted
Submitted by theBlueBisu - 9 years ago
2

Fecha ISO

ECMAScript (JavaScript)
Comprueba si una fecha está en formato ISO: aaaa/mm/dd. Obtiene 3 datos: 1=año; 2=mes; 3=dia, para su cambio al formato español dd/mm/aaaa. Detecta si el mes y el día pueden existir (no incluye mes febrero ni bisiestos)
Submitted by Alfonso - 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

preprocess text files to include only readable and text words

Python
for large corpus cleaning
Submitted by aliabbas petiwala - 9 years ago
2

parse tag data with multiline

Python
parse tag data with multiline
Submitted by Ali GÖREN - 9 years ago
2

po box

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

76

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 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

Simple domain.tld tester

ECMAScript (JavaScript)
For testing domain with TLD regExp.test("google.com") => true regExp.test("mad.engineering") => true
Submitted by Sergio de la Garza - 9 years ago
2

Linux ARP-Table

PCRE (PHP <7.3)
Matches cat /proc/net/arp. It returns the IP, MAC and interface.
Submitted by anonymous - 9 years ago
2

Nato Stock Number (Add dashes)

PCRE (PHP <7.3)
Takes a 13 digit non-dashed Nato Stock Number and uses the Substitution to add the dashes in
Submitted by Matthew Perryman - 9 years ago
2

Expanded Visual Basic Properties

PCRE (PHP <7.3)
I've been using this regex to get a list of expanded properties (specifically the property names from the 'prop' capture group) from VB code that is used as input in a code converter for a project at work.
Submitted by Timothy Smith - 9 years ago
2

uri template validation

PCRE (PHP <7.3)
validating uri template
Submitted by Tirta Wijaya - 9 years ago
2

Brazilian Telephone Regex

PCRE (PHP <7.3)
A regex for brazilian telephones
Submitted by André Ramos (github.com/andrelramos) - 9 years ago
2

ACTGatewaTranscript

PCRE (PHP <7.3)
Regex to find ACTGateway Transcript entries when discarding logs
Submitted by jfilipek - 9 years ago
2

Search src from <img> tag

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

Basic Email

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

Shorten file path with /../

PCRE (PHP <7.3)
Example usage: $Path = preg_replace('/(?:^|(?<=\/))(?:+|\.(?!\.\/))++\/\.\.\//i', '', $Path);
Submitted by Mr.Deek & +OnlineCop - 9 years ago
2

MyFRegex

PCRE (PHP <7.3)
Hi
Submitted by mymoon - 9 years ago
1...866867868869870...902

Community Library Entry

2

Regular Expression
PCRE (PHP <7.3)

/
(?:^|(?<=\/)) (?:[^\s.\/]+|\.(?!\.\/))++ \/\.\.\/
/
gmix
Open regex in editor

Description

Example usage: $Path = preg_replace('/(?:^|(?<=/))(?:[^\s./]+|.(?!./))++/..//i', '', $Path);

Submitted by Mr.Deek & +OnlineCop - 9 years ago