Or even just:

my @hashes = map {{split}} <>; #Ain't perl neat?
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You could use @hashes in the following way:

foreach (@hashes)
      my %hash = %{$_};
      foreach (keys %hash) {
            print "$_ => $hash{$_}\t";
      }
      print "\n";
}
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Also, you can easily do an array of arrays instead:

my @arrays = map {[split]} <>; # Got it?
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IMHO, people should use list operations (map, foreach, grep) in the right places.