[rules-users] DRL authoring help

Hi, I am new to JBoss rules. I have a .drl as given below: rule "Rule1" when $Position1 : Position() eval($Position1.getName() contains "POS-RPT_0_1") then util.setColor($Position1, "red"); end Before firing the rules, I assert my object as posIn = new Position(name, id, symbolCode, lonDouble, latDouble, elevDouble, reportDate, this); workingMemory.assertObject( posIn ); workingMemory.fireAllRules(); I get the following error. org.drools.rule.InvalidRulePackage: Rule Compilation error The left-hand side of an assignment must be a variable Syntax error on token "contains", invalid AssignmentOperator at org.drools.rule.Package.checkValidity(Unknown Source) at org.drools.common.AbstractRuleBase.addPackage(Unknown Source) What is wrong with my drl? I have a Utilities class that I have defined as global. Thanks --------------------------------- Looking for a deal? Find great prices on flights and hotels with Yahoo! FareChase.