[rules-users] Hashmap in rules

I got a CompileException when run the following rule. when bioAnswers:HashMap(bioAnswers.values["HEARING"] == "Y") reviewMsgs:LinkedList(size >= 0) then reviewMsgs.add("Hearing"); It will be very helpful is anyone of you rectify my mistake. Thanks, _________________________________________________________________ Your E-mail and More On-the-Go. Get Windows Live Hotmail Free. http://clk.atdmt.com/GBL/go/196390709/direct/01/