Hi All, I am trying to figure out how to do a pattern match against a collection and an array. Here is one of the domain model classes: public class DecisionRequest extends Payload { public void addRequestObject(String key, Object value){ this.payload.put(key, value); } public Object getRequestObject(String key){ return this.payload.get(key); } * public Map<String, Object> getRequestObjects(){ return Collections.unmodifiableMap(this.payload); }* } Here is my rule code for now trying to access the values in the Map returned by *public Map<String, Object> getRequestObjects(). As you can see, getRequestObjects does not have a setter so it isn't recognized a a javabean property. I have tried eval etc...* global DecisionRequest request; global DecisionResponse response; rule "Explode Globals" ruleflow-group "Data Prep" when $market : Market() from collect( request.requestsObjects.values )* << property values isn't recognized? (expecting type LEFT_PARENT, mismatched token error) *$series : CandleSeries () from collect ( $market.candleSeries )* << candleSeries returns a CandleSeries[] (expecting type RIGHT_PARENT, mismatched token error) * then insert ( $series ); insert ( $market ); end What would be the right way to pattern match against these values? Thanks for any help HC