Regular Expression for URI

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#221

From: Peter Jones
Date: Thu, 13 Jul 2006 03:06

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Hi,

I googled the regular expression for checking webservice URI, and 
got the following result. But when I tried it, it seems like not 
working as expected. 
//*************************
string InvalidURI = "InvalidURI";
string RegexURI = "(([a-zA-Z][0-9a-zA-Z+\\-\\.]*:)?/{0,2}[0-9a-zA-Z;/?:@&=+$\\.\\-_!~*'()%]+)?(#[0-9a-zA-Z;/?:@&=+$\\.\\-_!~*'()%]+)?";
return Regex.IsMatch(InvalidURI, RegexURI);  //return true, but false expected)
//*************************
Does anyone have an idea on what regular expression should be 
used for URI?

Thanks,
Peter

I googled it and found the following expression. But when I tried to check, it seems like not working
But when I tried:

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