[CLUE-Tech] using procmail to send a message to a script?

[Dave Price]

Hi,

I have a procmail recipe that can identify a specific message and move
it to a folder, but I would like to send it thru a perl script  before
sending it to the folder.  

The perl script strips all the ads out of the message and retains just
the pertinant text from the body - any idea how to go about this.

(The perl code is written to read and write from STDIN and STDOUT)

aloha,
dave