Strong matching URL address regular expression __ Regular expression

This regular expression that matches the URL address is a regular expression that we write specifically to match all the URL addresses in order to filter the external URL address inside the post. Is after the thoroughly tempered, after the fact that the super strong regular expression detection. Can match all the addresses (if the GG has this is not matching the address, please contact me, thank you!).

([/w-]+/.) +[/w-]+. ([^a-z]) (/[/w-/?%&=]*)? | [a-za-z0-9/-/.] [/w-]+. ([^a-z]) (/[/w-./?%&=]*)?

Matching: http://www.tiexue.net, http://www.csdn.net, Http://damon_blog.blog.csdn.net, Http://123.dafa.dfafa

PS: The previous regular expression was filtered out/, now modify, do not use the Insert code to try.

PS2: The following picture matches the URL submitted by Chairou for verification:

As shown in the figure, you can see that this regular expression does match the url! with the port

Second Edition: ([/w-]+/.) +[/w-]+. ([^a-z]) (/[/w-:./?%&=]*)? | [a-za-z0-9/-/.] [/w-]+. ([^a-z]) (/[/w-:./?%&=]*)?

Can complete match: http://www.topgou.com:80

The previous version can match the pure numbers and fix them again:

([/w-]+/.) +[/w-]+. ([^a-z]) (/[/w-:./?%&=]*)? | [a-za-z/-/.] [/w-]+. ([^a-z]) (/[/w-:./?%&=]*)?

Can match exactly: Http://www.123.com:8080/abc/?abc= Landlord's match seemingly not