I was just wondering if there is a pattern matcher available in drools.
Below is a sample

rule "Action Movies"
        dialect "java"
    when
        ui : UserInfo(likes contains "Action")
    then
        List sw = new ArrayList();
                sw.add("Die Hard");
                sw.add("The Avengers");
        ui.setRecs(sw);
end

the rule strictly checks for word "Action" but if the likes list contains
"Action Movies" the rule won't get processed. Is there a pattern matching
ability or a like search for a String/list containing strings?




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