Regular Expressions 101

Sponsors

Library entries

2
pcre

negative lookahead

no description available
Submitted by anonymous - 6 years ago
2
pcre

URL MATCH

URL MATCH
Submitted by activesatan - 6 years ago
2
pcre

check name

no description available
Submitted by anonymous - 6 years ago
2
pcre

NSU ID Card Checker

no description available
Submitted by anonymous - 5 years ago
2
pcre

Match "A B C" where A+B=C (final version)

no description available
Submitted by anonymous - 4 years ago
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

ipv6

Vote

5

Regular Expression
pcre

/
^([[:xdigit:]]{1,4}(?::[[:xdigit:]]{1,4}){7}|::|:(?::[[:xdigit:]]{1,4}){1,6}|[[:xdigit:]]{1,4}:(?::[[:xdigit:]]{1,4}){1,5}|(?:[[:xdigit:]]{1,4}:){2}(?::[[:xdigit:]]{1,4}){1,4}|(?:[[:xdigit:]]{1,4}:){3}(?::[[:xdigit:]]{1,4}){1,3}|(?:[[:xdigit:]]{1,4}:){4}(?::[[:xdigit:]]{1,4}){1,2}|(?:[[:xdigit:]]{1,4}:){5}:[[:xdigit:]]{1,4}|(?:[[:xdigit:]]{1,4}:){1,6}:)$
/
gm

Description

Loading markdown...
Submitted by Frusty - 6 years ago