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  1. or download this
    #this prints 0
    print getSecondArraySize("la", %test)."\n";
    ...
    
    #this prints 3
    print getSecondArraySize("la", %test)."\n";
    
  2. or download this
    ##########################################################
    # subroutine getSecondArraySize
    ...
        return $count;    
    }