The documentation on the 'and' Conditional Element seems to imply that these constructs are equivalent:
$p1:Entity($code1:code) not (and $p2:Entity(code == $code1) eval(MyStaticClass.match($p1, $p2)) ) $p1:Entity($code1:code) not ( $p2:Entity(code == $code1) and eval(MyStaticClass.match($p1, $p2)) ) Actually, the first version crashes with this message: unknown:93:7 Unexpected token 'and'[96,2]: unknown:96:2 mismatched token: [EMAIL PROTECTED],3685:3685=')',<12>,96:2]; expecting type THEN I'm on drools 4.0.2 and mvel14-1.2.8. Alexandre _______________________________________________ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users