Hi, I have the following scenario: List 1 of string values: "A", "B", "C" List 2 of string values: "X", "Y", "Z" Some text that might look like "AFFG DDGT AY FDD" (Important value in the text is AY) I need a rule for every string value from List 1 combined with every value from List 2 for example: rule when text matches "AX" then end rule rule when text matches "AY" then end rule rule when text matches "AZ" then end rule rule when text matches "BX" then end rule rule when text matches "BY" then end rule ... You get the idea ;-) The lists might be big (50 entries each) and will be change constantly out side the application. What is the best approach for this kind of rules? Thanks, Rod -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Handling-Many-Literal... Sent from the Drools - User mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users