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  1. or download this
    print "Result: ", $object->function_call(), "\n";
  2. or download this
    print "Result: " . $object->function_call() . "\n";
  3. or download this
    print "Result: @{ [ $object->function_call() ] }\n";
  4. or download this
    print "Result: " . join(" ", $object->function_call() ) . "\n";