FTP by extensions

Hi all,
        does someone think that is possible to choose, based on the extesion,
if the ftp is allowed or denied?? i would liek to permit only the download
of .pdf and .doc files trough squid.
I think that it is possible with some sort of url_regex rules
 but i have not idea how to do that.

                                Thanks
Received on Tue May 11 1999 - 09:28:18 MDT