Regular Expressions 101

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Community Patterns

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

1

screen name twitter

PCRE (PHP <7.3)

Verifica si es un nombre de twitter valido. Para diversos casos de uso, eliminar o dejar la arroba.

Submitted by Francisco Guevara - 9 years ago

1

php $_REQUEST, $_POST, $_GET

PCRE (PHP <7.3)

all instances of $_REQUEST, $_POST and $_GET. globally, case-insensitive

Submitted by localhost8080 - 9 years ago

1

Busca Comentario

PCRE (PHP <7.3)

pega todos os comentarios do Delphi

Submitted by JoaoFabioMA - 9 years ago

4

kenteken validator

PCRE (PHP <7.3)

validator voor kenteken vb: 11-AA-BB

Submitted by Senne Root - 9 years ago

1

A HREF validation

ECMAScript (JavaScript)

Checks for well formed tags. Must include mailto, http or https. Must have quoted href. Other attribues before or after href are accepted. Must be ended with

Submitted by thedotfactor - 9 years ago

4

JWT Validation

PCRE (PHP <7.3)

Validate a Json Web Token (JWT).

Submitted by Erik Maas - 9 years ago

0

Remove Javascript Single Line Comment

PCRE (PHP <7.3)

Yancharuk's code/regex

Submitted by Yancharuk - 9 years ago

1

WP URL Rewrites

PCRE (PHP <7.3)

Submitted by John Farrar - 9 years ago

1

capture ip address/port/path

ECMAScript (JavaScript)

works but capturing groups are not so organized testing string: "https://127.0.0.1:8000/path/subpath/otherpath" "https://127.0.0.1/path/subpath/otherpath" "https://127.0.0.1/12345/subpath/otherpath"

Submitted by anonymous - 9 years ago

1

company name_adr1_adr2

PCRE (PHP <7.3)

CompanyName Address1 Address2

Submitted by SFR - 9 years ago

1

extract word from string

PCRE (PHP <7.3)

no description available

Submitted by anonymous - 9 years ago

2

word before :

ECMAScript (JavaScript)

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

1

WastefulInterpolation

PCRE (PHP <7.3)

Finds interpolated strings in scala code that do not contain any variables.

Submitted by Sascha Kolberg - 9 years ago

1

eE5iG4

PCRE (PHP <7.3)

no description available

Submitted by anonymous - 9 years ago

1

Simple telephone regex

PCRE (PHP <7.3)

Includes simple country and city code, regex will only work for 7 digit telephone numbers in following formats: +xxxxxxxxxx +x(xxx)xxxxxx +xxx(xxx)xxx-xx-xx

Submitted by Jacob - 9 years ago

1

sY6vB5

PCRE (PHP <7.3)

no description available

Submitted by anonymous - 9 years ago

3

iframe src parser

Submitted by Sumeet Fefar - 9 years ago

1

float-number

PCRE (PHP <7.3)

no description available

Submitted by ricky - 9 years ago

0

Date formatting

ECMAScript (JavaScript)

This catches a few formats for dates, including the year, and seperates as much as I think at the moment is possible to make it easy to manipulate the needed data points in the expression

Submitted by Luis Perez - 9 years ago

1...753 754 755 756 757...900

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/

(\d{4})(0\d|1[0-2])([0-2]\d|3[0-1])([0-1]\d|2[0-3])([0-5]\d)([0-5]\d)

/

gm

Open regex in editor

Description

no description available

Submitted by anonymous - 4 years ago