Pattern for validating a definitions.swh-identifier value in the Citation File Format (CFF)

cron regular expression

Also matches the first letter after ' or -

Extract words separated by specific words

Not ending with png

Public library

Username check. started only [a-z] and stoped [a-z0-9]

Test for valid ActiveDirectory SamAccountName

iso-8601-optional-milliseconds

ff

This detect format for SORT data

Find lines that are not alphanumeric

file name prefix

file_(name)|file_(path)|file_(size)|file_(date) - searching (regex rule) file_info, name, path, size, date - keeping (result)

teste

Verifies a paypal.me link

https://github.com/BlueHuskyStudios/Perfect-Time/

Match against number sequence using international +254 or local 07 and 01 prefixes.

email with cyrillic

This expression validates if a string is a YouTube video. Note this will not work for playlists.