Caching specific domnain url's with question marks in

Hi All,

We use squid and serve a number of different url's. We don't want to
cache anything with a "?" in however we would like to cache url's of
the following format for one specific domain

help.company.co.uk/subdir/?=blah blah . . . . and the url's do
obviously have a question mark in. Do we need something like


acl HELP dstdomain help.company.co.uk
cache allow HELP

acl QUERY urlpath_regex cgi-bin \?
cache deny QUERY


Hope that makes sense.

Many thanks in anticipation.

Have a good one.

Cheers

Andy