Regular Expressions 101

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Community Patterns

1

Chep/Loscam ID Validator

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

URL Parse

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

FDQN

ECMAScript (JavaScript)
no description available
Submitted by Pratheesh ps - 9 years ago
1

PHP URL Regex

PCRE (PHP <7.3)
no description available
Submitted by Max Maxymenko - 9 years ago
1

https://

PCRE (PHP <7.3)
no description available
Submitted by VM - 9 years ago
1

Get Email Address from string

ECMAScript (JavaScript)
no description available
Submitted by Google - 9 years ago
1

catches text within paranthesis

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

C# Generic Parameters

ECMAScript (JavaScript)
no description available
Submitted by andy cunningham - 9 years ago
1

Find the second word

PCRE (PHP <7.3)
Find the second word in a string. EX string: "First Second Third" The output will be: Second
Submitted by oxido - 9 years ago
1

withagen SKU

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

parse ssh url

PCRE (PHP <7.3)
no description available
Submitted by lem - 9 years ago
1

teste

PCRE (PHP <7.3)
teste
Submitted by teste - 9 years ago
1

дом

Python
no description available
Submitted by anonymous - 9 years ago
1

VK Video url check and get ID

PCRE (PHP <7.3)
$match[0] - full url $match[1] - just id
Submitted by Denis Efremov - 9 years ago
1

YouTube video url and ID

PCRE (PHP <7.3)
$match[0] - full url $match[1] - ID only
Submitted by Denis Efremov - 9 years ago
1

SI

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

match 8 character device name with restrictions

ECMAScript (JavaScript)
Charset is: 0 1 2 3 4 5 6 7 8 9 - _ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z a b c d e f g h i j k l m n o p q r s t u v w x y z Rules for string:...
Submitted by anonymous - 9 years ago
1

stl

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

YES

PCRE (PHP <7.3)
YES!!
Submitted by Jhoze216 - 9 years ago
1

Shortcode

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1...655656657658659...900

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
((\d+\.?\d*) ([a-zA-Z]) \*)(.*?)(((\d+\.?\d*) \3 \*))
/
g
Open regex in editor

Description

This is my first attempt at making a regex that combines like terms in postfix notation.

Submitted by sirob_vious - 9 years ago