Regular Expressions 101

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Library entries

1
javascript

Teste com espa├žos

no description available
Submitted by JEIx - 7 years ago
1
javascript

parse range

no description available
Submitted by anonymous - 7 years ago
1
javascript

IBAN regexp

no description available
Submitted by anonymous - 7 years ago
1
python

Python

no description available
Submitted by anonymous - 7 years ago
1
python

stepic python extract domain

no description available
Submitted by anonymous - 7 years ago
1
javascript

First of tags define

Submitted by regedit - 7 years ago
1
javascript

event

no description available
Submitted by lokesh_sharma - 7 years ago
1
javascript

Stampare id

no description available
Submitted by anonymous - 7 years ago
1
javascript

Email Finder

Finds all emails including .co.uk like ones
Submitted by Oliver - 7 years ago
2
javascript

Error in Refex

no description available
Submitted by anonymous - 9 years ago
2
javascript

sample

no description available
Submitted by anonymous - 9 years ago
2
javascript

US Postal Code

refactor
Submitted by jay johnson - 9 years ago

Ultimate URL/IP validator

Vote

2

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 anonymous - 7 years ago