acl (user) redirect to file possible ?

Hi,

is it possible to redirect an "acl aclname user usernames" to a file
instead of putting all the usernames in the squid.conf file ?

Is the same thing possible with any of the other acl commands ?

If yes, how ?

-bzeeb

-- 
            Bjoern Zeeb (bzeeb@sgh.herrenberg-online.de)
   Admin des Internet-Projekts des Schickhardt-Gymnasiums Herrenberg
            If anything can go wrong - it will. (Murphy)