Regular Expressions 101

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javascript

date format

relative date format
Submitted by anonymous - 16 days ago
1
javascript

Matching CSS Properties

CSS Properties
Submitted by Luidenka - 19 days ago
0
python

audiomack

valid url test for audiomack website
Submitted by Abdullah Ibn Fulan - 21 days ago

ISBN-13

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1

Regular Expression
javascript

/
^(?:ISBN(?:-13)?:? )?(?<gs1>\d{3})(?:(?<number>\d{9})|(?=[\d -]{14}$)[ -](?<registrationGroup>\d{1,5})[ -](?<registrant>\d{1,7})[ -](?<publication>\d{1,6})[ -])(?<checkDigit>\d)$
/
gm

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Submitted by Alejandro - 3 months ago