does anybody know if there is a way to do for loops in drools ?.

I am trying to loop through a list of string to see if one of the strings
matches a pattern e.g.

def listOfStrings = ['a','a.b','a.b.c']

for(String s:listOfStrings){
 if(s matches "^a.b.*$"){
 return true
 }
}

I have written the following rule based on what documentation I could find,
but I dont think the syntax is correct

rule "Matcher"
  when
     TestClass : TestClass(($s matches "^a.b.*$") from listOfStrings,
count($s))
  then
     TestClass.setResponse( "Condition is True !!" );
end

I am finding it hard to find good documentation on the drl language

I would appreciate any help that anybody can give me

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