[Serusers] Caller ID revisited....

[sip]

So... I've scoured the archives and can't find quite the answer I'm looking for. 

I'd like to do caller ID in such a way that the 'Display Name' or, in sip
terms, comment portion of the From header, isn't displayed for ALL users (or
is displayed in a particular format for ALL users).  I know I can use UAC to
rewrite a particular From tag in a particular way, but I haven't figured out
how to make those changes heuristically global. 

For instance, I'd like a way to say that if the From tag looked like:

From: "Jimmy the Fish" <sip:11231234567 at sip.domain.com>;tag=3905520531

I'd like to rewrite it to be either: 

From: <sip:11231234567 at sip.domain.com>;tag=3905520531

OR 

From: "1-123-123-4567" <sip:11231234567 at sip.domain.com>;tag=3905520531

Or some such. I'd like to have heuristic control, in that I'd rather not have
to have a UAC rewrite entry for each number. If it has to be done via a db
query, fine, but I don't get how to do that, either. 

Any ideas? 

N.