Need Regex for Url Validation for .net

Question

1.00/5 (3 votes)

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Need Regular Expression for url validation

Rules:

1. It should validate even if (http or https) is included or not.
2. it not contain other protocols like ftp, mailto
3. It should not contain sub domain URL's and "/" after .com
4. www is must included in url
5. it validate this type of domail also

.firm.in
.co.uk
.co.cc

In www.example.com after example dot .. it contain [2,4]+[.]+[2] letter of [a-z]

Posted 16-Feb-14 19:23pm

DeathVally

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Shreyas Tg 17-Feb-14 1:42am

http://stackoverflow.com/questions/9289007/regular-expression-for-url-validation

2 solutions

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Peter Leow · Answer 1 · 2014-02-20T01:32:00

Solution 2

^(http[s]?://)?[w]{3}[.]([a-z0-9]+[.])+([a-z]{2,4}[.])([a-z]{2})$

Posted 20-Feb-14 1:32am

Peter Leow

Updated 21-Feb-14 1:45am

v2

Comments

DeathVally 21-Feb-14 7:21am

not only for above 3-4 domain but for all. above are only examples.
i mean to say url contain 3 char domain [or] ---2-4char+[.]+2char total{5,7} char---

Peter Leow 21-Feb-14 7:46am

It is clearer now. See amended solution.

**Malli_S** · Answer 2 · 2014-02-16T19:51:00

Solution 1

Try this:

^((http|ftp|https|www)://)?([\w+?\.\w+])+([a-zA-Z0-9\~\!\@\#\$\%\^\&\*_\-\=\+\\\/\?\.\:\;\'\,]*)?$

Posted 16-Feb-14 19:51pm

Malli_S

Comments

DeathVally 17-Feb-14 1:56am

First read Question Carefully.

Malli_S 17-Feb-14 2:16am

I've given you a sample, try implementing the required solution from it.

DeathVally 17-Feb-14 3:20am

if i m able to implement it ... then y can i post here.