How to clean an URL with Regex

A regex pattern to fix 1st level domains. Useful for when data is submitted from users:

Turns this:

google.com
www.google.com
google.com/
http://google.com
http://www.google.com
http://www.google.com/

Into This:

http://www.google.com
http://www.google.com
http://www.google.com
http://www.google.com
http://www.google.com
http://www.google.com

Expression:

PHP Usage:

Leave a Reply

Your email address will not be published. Required fields are marked *