Regular Expressions 101

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Library entries

2
pcre

BEM

CSS Coding Guideline BEM (Block Element Modifier)
Submitted by anonymous - 2 years ago
2
pcre

手机正则

no description available
Submitted by anonymous - 2 years ago
2
pcre

Resolvers

APD SFs too general
Submitted by anonymous - 2 years ago
3
pcre

Get Nth value (3 times)

capture Nth character from string, 3 times
Submitted by K. - 9 years ago
3
javascript

mm/dd/yyyy Date

no description available
Submitted by jay johnson - 9 years ago
3
python

date time

1/Jul/2013 03:27:12
Submitted by himel - 9 years ago
3
javascript

po box

no description available
Submitted by anonymous - 8 years ago

URL Regex (protocol strict)

Vote

3

Regular Expression
javascript

/
^(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)(?:\.(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)*(?:\.(?:[a-z\u00a1-\uffff]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S*)?$
/
i

Description

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Submitted by Diego Perini - 7 years ago