Print filename from url Im using Drupal 6 with Audio.

I have created a view that shows a list of files to download and play. There are two fields which both show the download link. I would like to change the second download link field so that it strips all the info and only prints the filename from the url contained in its content. So instead of 

&lt;*a href-"file/path/music20.mp3"&gt;Download &lt;a*&gt;


I would like to see

music20.mp3  


or 

music20


Thanks in advance
In drupal 7, views 3 if you add a relationship File Usage: File you get some new fields you can add to your view, including the filename. The filename includes the extension (.doc, .pdf etc). But even with that you could theme the specific field with a template where you could easily use php to cut the .mp3 part.