grabs the ID for the regex101.com permalink to code

From 1970 to 2015 Replace: (\d{4})$ for (19[7-9]\d|200-1)$

Validates - URLs with schemes - http, https and ftp Relative URL starting with / and ../

Alow alphanumeric characters and spaces

Validates DateTime of format YYYY-MM-DD hh:mm:ss including Leap Year

checks for valid PAN card for Indian users.

Usually MSWord HTML exports

It correctly handles simple values, empty values, and quoted values with commas inside.

Useful to work with GoogleMap API.

Match an ipv6 address

A string with only numbers in

This regex will match any Youtube video ID thrown at it and return one capturing group containing the ID.

This regex will identify all html start and end tags.

Finds all source numbers in square brackets

Finds the protocol, subdomain, ((domain, extension)/ipaddress), port, filepath (split in path and filename), the route and the query string.