[squid-users] How can I know if something is cached or not

Hi

I would like to know if a specific object is cached in Squid e.g. I
want to request example.com/largeobject but before trying to fetch it
I want to know if it's cached. Is this possible?

What I want to do is request a couple of thousand objects form one of
our webservers that's placed behind a reverse proxxy. Requesting these
objects takes lots of time when they are fetched from the webserver.
Before I have used a script to dump these objects directly from the
Squid cache, but I no longer have acces to these machines.

--
/Erik