Regular Expressions 101

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Community Patterns

0

1

PCRE (PHP <7.3)
1
Submitted by 1 - 10 years ago
0

messenger facebook without facebook

PCRE (PHP <7.3)
iwant to block fcaebook messenger in layer7
Submitted by anonymous - 10 years ago
0

search file extention

PCRE (PHP <7.3)
search file extention
Submitted by fau - 10 years ago
0

test

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
0

Pig Latin regex

PCRE (PHP <7.3)
I got really bored so I made this (not so fancy) pig latin generator
Submitted by jojodmo - 10 years ago
0

Password check - at least 1 char, 1 numeric, 8-64 chars long

PCRE (PHP <7.3)
Allows for a wide range of special characters. If you want it to have no upper bound, remove the 64 (but leave the 8,.
Submitted by Peter Speden - 10 years ago
0

For justin

PCRE (PHP <7.3)
dis is why you match shit lots
Submitted by anonymous - 9 years ago
0

Get the root of a Windows path

PCRE (PHP <7.3)
This extracts the "root" (e.g. drive) from a Windows path. See the unit tests for examples
Submitted by J5lx - 9 years ago
0

Convert PHP var to array

PCRE (PHP <7.3)
I use this regex to quickly convert the class' variables into a string which is usable with the "function" array. I copy-paste the varialbe name and use this regex. Useful to convert all your variable and put it in the magic function __sleep(). After it, you can delete the variables you don't want.
Submitted by anonymous - 9 years ago
0

Finnsih date with the "dd mmmm yyyy" format

Python
Parse a Finnish date with de "dd. mmmm yyyy" or "dd.mm.yyyy" format.
Submitted by Tantale - 9 years ago
0

Remove double-slash comments

Python
This regex removes double-slash comments while avoiding anything between 'quotes' or "double quotes".
Submitted by jlacroix - 9 years ago
0

Improved RegEx101 ID Grabber

PCRE (PHP <7.3)
Grabs the ID and revision from the URL.
Submitted by RF - 9 years ago
0

html tags with exclusions

PCRE (PHP <7.3)
Matches any text starts with ""; Tag exclusions described in first non-capturing group (can be removed); Tag name will be captured by group #1;
Submitted by Pavel Savkin aka nhaizere - 9 years ago
0

year match

PCRE (PHP <7.3)
2010-2012
Submitted by tazbir - 9 years ago
0

test

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

File name

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

UAE Phone Numbers

Python
no description available
Submitted by Sebastian - 9 years ago
0

YouTube Video ID + URL validator

PCRE (PHP <7.3)
Verifies YouTube video links AND pulls the video ID from them in a matching group. Works with all capitalizations. It also matches the WHOLE link but sorts the video ID into a group. Works with JavaScript, PHP and Python. (Not tested with any other Regex engine) ...
Submitted by Billy Venner - 9 years ago
0

Substitution not wokring

Python
For python regex, substiution not working properly. It is not replcing matched content of $1... and so on. Please take a look.
Submitted by anonymous - 9 years ago
0

brian

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1...540541542543544...900

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
^[a-zA-Z0-9-]{5,32}$
/
gm
Open regex in editor

Description

'a-z' - lowercase 'A-Z' - uppercase '-' - hyphens 0-9 - numeric {5, 32} between 5 and 32 characters

Submitted by anonymous - 6 years ago