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  1. or download this
    use strict;
use warnings;
...
my @sorted_array = sort {$a->[0] <=> $b->[0] } values %hash;

print Dumper \@sorted_array;
  2. or download this
    {$a->[0] <=> $b->[0] }
  3. or download this
      ARRAY(0x404bfc18)
   0  10582
...
   5  undef
   6  undef
   7  'Timeout while connecting to "192.168.162.124:161"'