Regular expression for strong match URL address __ Regular expression

This regular expression that matches the URL address is a regular expression that we specifically write to filter the external URL address in the post to match all URL addresses. is a strong regular expression that passes through the thoroughly tempered and is detected by fact. Can match all the addresses (if any GG has this regular mismatch address, please contact me, thank you!).

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

Matches: 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 image matches the URL submitted by the validation match Chairou:

As shown, you can see that the regular expression matches the url! with the port.

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

can be fully matched: http://www.topgou.com:80

Previous versions can match pure numbers and fix them:

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

Can exactly match: http://www.123.com:8080/abc/?abc= landlord's match looks not good