Dear Jess users, I am wondering how to write a rule that would dynamically match multiple facts based on their names.
Let say I have two types of facts; one representing the information that an item (with a given name) exists, and the other one representing a list of items (e.g., as a list of names in a multislot). It could be something like this: (deftemplate item (slot name)) (deftemplate bag-of-items (multislot names)) (assert (item (name A)) (assert (bag-of-items (names A B)) What I am trying to write is a rule that would, for any bag-of-items fact, fire if all the items listed in the multislot 'name' are item facts that have been asserted. I am wondering if there is an easy way to do that, or if I'll need to hack my way through it with loops and tests in the LHS of my rule. Any suggestion? Best, Aurélien -- View this message in context: http://jess.2305737.n4.nabble.com/Dynamic-rule-matching-in-the-LHS-tp4654176.html Sent from the Jess mailing list archive at Nabble.com. -------------------------------------------------------------------- To unsubscribe, send the words 'unsubscribe jess-users [email protected]' in the BODY of a message to [email protected], NOT to the list (use your own address!) List problems? Notify [email protected]. --------------------------------------------------------------------
