sub StartCapture {
  my %args =
    ( 
      results => 'c:/SomeDefault.txt',
      @_
    );

    print "results => $args{results}";
}


StartCapture( { 
                twigs   => {filter => $filterTwig,  capture => $captureTwig},
                hashes  => {filter => \%filterHash,  capture => \%captureHash},
                files   => {filter => 'filter.txt', capture => 'capture.txt'}, 
                results => 'c:/temp.txt'
              } 
            );