Regular Expressions 101

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Community Patterns

2

Chinese slang words regex

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

Common Taiwanese slang regex

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

prova1

PCRE (PHP <7.3)
.((black\-?friday\.ga)|(alibestsale\.com)|(build\-?a\-?better\-?business\.2your\.site)|(callmebold\.com)|(centurylink\.net)|(cyber\-?monday\.ga)|(digg\.com)|(euro\.typepad\.jp)|(exmail\.qq\.com)).
Submitted by anonymous - 9 years ago
2

file extension validation

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

pdf url link

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

get file Extensions

ECMAScript (JavaScript)
var fileExtensionPatter = /\.([0-9a-z]+)(?=[?#])|(\.)(?:[\w]+)$/ var ma1 = 'css/global.css?v=1.2'.match(fileExtensionPatter)[0]; console.log(ma1); // return .css ...
Submitted by Ahbap Aldırmaz - 9 years ago
2

Delimite a number with 3-digital block

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

Parse string like: "[!type|name] http://some.url/to.file"

ECMAScript (JavaScript)
http://some.url/to.file [!css|name]http://some.url/to.file [!css] http://some.url/to.file ...
Submitted by Max Chuhryaev - 9 years ago
2

Strong password

ECMAScript (JavaScript)
Password require: lowercase, uppercase, symbol, not consecutive same letter/number, and not some specific words
Submitted by @cadete_kdt - 9 years ago
2

Fix Card Def

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

emoji short-code detection

ECMAScript (JavaScript)
Detects the short-code words for emojis (a la jemoji).
Submitted by Eric McCormick - 9 years ago
2

bye

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

LUN UID

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

Parse Cabrillo Amateur Radio Log Record

PCRE (PHP <7.3)
no description available
Submitted by NY4I - 9 years ago
2

ofstream ifstream file C++

Python
match ofstream of("test.txt", ios_base::app); ofstream of("test.txt", ios_base::trunc); ofstream of("test.txt", ios_base::binary);
Submitted by Денис Суховерхов - 9 years ago
2

css class finder

PCRE (PHP <7.3)
این عبارت منظم یک کلاس سی اس اس را پیدا می کند
Submitted by ehsan abbasi - 9 years ago
2

comment

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

Regex to find if/while constructs

PCRE (PHP <7.3)
Find if/while in JS code written in PCRE
Submitted by Deepak Subramanian - 9 years ago
2

Find url('./xxx)

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

Password Validation

Python
Checks for password containing at least 1 Upper case, 1 lower case, 1 digit and 1 special character, all together with a length of at least 8. (This pattern allows any order of the requried elements, other than what was been distributed here before)
Submitted by Tom Spielvogel - 9 years ago
1...868869870871872...901

Community Library Entry

0

Regular Expression
PCRE2 (PHP >=7.3)

/
^(http(s?):\/\/)?(((www\.)?+[a-zA-Z0-9\.\-\_]+(\.[a-zA-Z]{2,3})+)(:[0-9]{1,5})?|(\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b))(:[0-9]{1,5})?(\/[a-zA-Z0-9\_\-\s\.\/\?\%\#\&\=]*)?$
/
Open regex in editor

Description

Used to Validate a callback or link

Submitted by tim - 2 years ago