For Validating alphanumeric and numeric range

Simple regular expression for extracting attribute value of the element in XML-string. Attribute value should be in quotes.

Finds a happy smile, except sad one

Validate IPv4 addresses using PCRE's recursion patterns. A shorter but less efficient alternative to https://regex101.com/r/wZ6oY5/1

matches: + example: +52 33 3884 7720 +1 770 343 5788

Handle all condition for ipv6 example: 1) FE80::8329 2) FE80::FFFF:8329 3) FE80::B3FF:FFFF:8329 4) FE80::0202:B3FF:FFFF:8329...

Match simple linux file absolute path as /usr/share/my-folder/helloworld.jpg

supports all major protocols

Validates a File Path and makes sure the correct extension is at the end.

Pull zip download ID from default links. Works with datadelivery and datadelivery1

([!-\~]aeiou)

12.04.1975T03:02:00.88 With milliseconds and T seperator. Excludes most invalid dates, except 30/31ths of month, leap years/february heaving only 29/28.

When you copy a skype conversation and paste it in a text area then it includes timestamps, User's name and whether or not the message had been edited. This matches all of those in seperate groups for easy substitution

Credit: https://gist.github.com/FinalAngel/1876898