Rewriting only part of the URI

Hmm....will his example work if the length of the entire path varies? When I saw the [string first / $x 13], I was under the impression that it would only replace X number of characters...

 

 

Here's a few example paths:

 

 

http://ourdomain.com/newsletters/directory3/2011/04/20110420.aspx

 

 

and

 

 

http://ourdomain.com/newsletters/directory3/2011/04/20/asomewhat-long-pathforthe-file-tryingtoreach.aspx

 

 

As always, your help is greatly appreciated. The string map is working great for me so far, the F5's are still sleeping....