message-ID

Hi,

I receive many spams with forged message-ID, such as this one:

Message-ID: <353527657849(_dot_)CAA49873(_at_)mkmniforu(_dot_)com>

Is there a ways to check if the message-id header line begins with 
Message-ID: <1997
..and send such message directly to a folder called bad_id?
I am not very good with the regular expressions, but I image this 
wouldn't be too difficult for a procmail guru.

Tomas Karlsson
webmaster(_at_)iimagers(_dot_)com