Change the tags only when they are within a tag.

This is a Regex to the Whatsapp chat data. This parses the G1 - Date, G2 - Time, G3 - User, G4 - Qualifier & G5 - Actual chat data. The Qualifier (G4) identifies the group Creation information, : that separates the User and Ping chat data and New user added chats.

complex number

Season Rename -- Naruto Shippuuden Season Rename Will grab that regex and use the same Episode number to rename it with the same file extention as well

1 Uppercase 1 lower case 1 number 1 not a number or letter

email validation

If you have a string with a image URL

Matches links to songs, playlists and links when clicked from a playlist.

Regex that matches puu.sh links

xx

Match a string that's completely made up of a Canadian Zip code that can contain a space or hyphen as a seperator.

Validate npm libraries in the format library-name@version

Match liveleak videos

Matches vimeo links with and without #t=xxs at the end