Regular Expressions 101

Sponsors

Library entries

0
pcre2

Twitter Question

Gramática: S->E S->aA S->bB A->E A->bB...
Submitted by anonymous - 13 hours ago
0
pcre2

Match between two strings

(?<=This is)(.*)(?=sentence)
Submitted by anonymous - 20 hours ago
0
pcre2

wiki

wiki parser
Submitted by anonymous - a day ago
0
pcre2

pythonize beautiful query

pythonize beautiful query
Submitted by anonymous - 2 days ago
0
golang

log timestamp

extract time stamp from log entry
Submitted by anonymous - 4 days ago
0
pcre2

Storyblok Assets

Match paths for a.storyblok.com
Submitted by anonymous - 6 days ago
0
pcre2

Init code

Init code
Submitted by anonymous - 7 days ago

To Identify Valid Date Formats

Vote

0

Regular Expression
pcre2

/
(?:<[^>]*>)?(accessed(?:\s*\:?\s*| on ))((?:[0-2]?[0-9]?|30|31)(?:st|nd|rd|th)?)(?:<\/[^>]*>)?([\.\-\/ ])(Jan(?:uary)?|Feb(?:ruary)?|Mar(?:ch)?|Apr(?:il)?|May|June?|July?|Aug(?:ust)?|Sep(?:tember)?|Oct(?:ober)?|Nov(?:ember)?|Dec(?:ember)?|[1-9]|1[012])([\.\-\/ ])(?:<[^>]*>)?(20\d{2})(?:<\/[^>]*>)?
/
gm

Description

Loading markdown...
Submitted by Sabareesan S - 2 months ago