How can i retrive the filename in .htaccess file

I am presently working on a project which is basiaclly a Music Forum. The Forums include MP3 files.

http://www.example.com/uploads/music.mp3 how can retrieve the the file name [mp3 filename] in the .htaccess file

How to achieve this?

 

you are tryng to make the url like this http://www.example.com/uploads/music ? if yes you can use this command

RewriteEngine On
RewriteRule ^uploads/(.*) uploads/$1.mp3 [L]