:{1}\d*Using C#.NET, the above regular expression can be applied to a URL to strip the port number (along with ":"):
Regex regex = new Regex( @":{1}\d{1,}" );
string url = regex.Replace( "http://andrewgunn.blogspot.com:81/", string.Empty );
Thursday, 19 June 2008
How do I remove the port number from a URL in C#.NET?
Regular Expression:
Using C#.NET, the above regular expression can be applied to a URL to strip the port number (along with ":"):
Using C#.NET, the above regular expression can be applied to a URL to strip the port number (along with ":"):
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3 comments:
This code removes the colon from "http://" as well as the port.
This will do it:
Regex regex = new Regex(@":{1}[0-9]{1}\d*");
string uriLeftPart = regex.Replace(Context.Request.Url.GetLeftPart(UriPartial.Authority), string.Empty);
return uriLeftPart;
Thanks for spotting that. I've changed the post but I've gone for a slighlty different expression:
:{1}\d{1,}
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