Regular Expressions 101

Sponsors

Library entries

3
pcre

Active Affiliate, Contractor or Employee

no description available
Submitted by MR - 7 years ago
3
pcre

JSON recognition

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

,(?=([^\"]*\"[^\"]*\")*(?![^\"]*\"))

no description available
Submitted by anonymous - 6 years ago

ipv6 Validation

Vote

4

Regular Expression
pcre

/
^((([0-9A-Fa-f]{1,4}:){1,6}:)|(([0-9A-Fa-f]{1,4}:){7}))([0-9A-Fa-f]{1,4})$
/

Description

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Submitted by Lim Yew Teck, Nicholas - 7 years ago