director contingent on random address?

I have a situation where I want to use a director if the address
is any of a list (taken from a file, actually). However, the
options allow me to test the domain or the local part separately
but not together. Am I missing something?

--
* This is sent by the exim-users mailing list.  To unsubscribe send a
    mail with subject "unsubscribe" to exim-users-request@???
* Exim information can be found at http://www.exim.org/