[squid-users] AD banners rule

Hi group

We have squid proxy server for browsing to the internet with 1300 AD
sites loaded in squid.conf for blocking advertisement(I think this may
put squid a little slow.)
But also I have kerio pfw in my PC and it have only 13 rules for
blocking advertisement and in most cases is more efficient than the 1300
sites defined in the list in the squid.conf.

My question is: How can I do translate this rules from kerio to squid
syntax?

.*adframe.*
.*/ad-handler/.*
.*[bB]anner.?/.*

etc.

Thanks

-- 
Pablo A. C. Gietz
Jefe de Seguridad Informática
Nuevo Banco de Entre Ríos S.A.
Te.: 0343 - 4201351
Fax: 0343 - 4201329