Regular Expressions 101

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Library entries

4
pcre

Mask credit card

no description available
Submitted by Albert Paris - 6 years ago
4
pcre

Version Matcher

Matches version strings.
Submitted by anmols - 6 years ago
4
javascript

extract domain with port

no description available
Submitted by yooresh - 6 years ago
4
pcre

c#

no description available
Submitted by anonymous - 6 years ago
4
javascript

UK Postcode

no description available
Submitted by msyed - 6 years ago
4
pcre

html tags

no description available
Submitted by anonymous - 6 years ago
4
pcre

Get image tag attributes

no description available
Submitted by Agustín Bouillet - 6 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 - 8 years ago

Mask credit card

Vote

4

Regular Expression
pcre

/
(?<=\d{6})(\d+)(?=\d{4})
/
Ug

Description

Loading markdown...
Submitted by Albert Paris - 6 years ago