C:\Users\benutzer\Desktop>test.pl
dvb-s://satno=1:frequency=10744000:voltage=18:srate=22000000
ARRAY(0x3242898)

  use XML::Simple;
  use strict;
  use warnings;
  use Data::Dumper;

 my $filename = 'channels.xspf';
 my $title     = 'tagesschau24';
  my $library  = XMLin($filename,
   ForceArray => [ 'track', 'location', 'extension', 'vlcoption'],
    KeyAttr    => { track => 'title' }
  );

 my $track = $library->{trackList}->{track}->{$title};
 my $track2 = $library->{trackList}->{track}->{$title}->{extension};

#print Dumper $track;
#print Dumper $track2;

my @liste = (@{$track->{location}});
print "$liste[0]\n";

# gehe alle Einträge in @$track2 durch; sollte es eine (wahre) 'vlcoption' geben,
# verwende sie; ansonsten mach nix
my @liste2 = map { $_->{vlcoption} ? $_->{vlcoption} : () } @$track2;

print "Dumper Ausgabe\n";
print Dumper @liste2;

print "Inhalt von \@liste2\[0\]:\n";
print "$liste2[0]\n";

$VAR1 = [
          'program=28721'
        ];