[rules-users] or condition - subrules

I understand that as this rule is written below it will be compiled into 2 subrules which both fire. I searched the archives and found a post where Mark Proctor suggested "Bind each pattern, and do the || field constraints in an eval.". I'm new to Drools, can someone elaborate on how I would do that with the rule below? rule "Test" when (CoApplicant( relationship == "S" ) or (Contract ( state in ("CO", "IL")))) then ... Thanks Kent