list a = [1, 2, 3]; //If the list is empty you will get FALSE when comparing the list.
list b = ["aa", "bb", "cc"];
default
{
     touch_start(integer ListCompare(list a, list b))
    {

      llOwnerSay( (string) MyList );
      llOwnerSay( (string) NewList );
       if ( a == [1])
       {
           llOwnerSay("its something"); //TRUE
        }
        else
        {
             llOwnerSay("its something else"); //FALSE
        }
    }
}