DB<102> $var_ref_array = [
  [5349, 5350, 6205],
  [5355, 5356, 1777741, 1777742],
  [5699, 1792850, 1792851],
]

  DB<103> for my $a1 (@$var_ref_array) {
             for my $a2 (@$a1) {
                print "$a2\t";
             }
             print "\n";
          }
5349	5350	6205	
5355	5356	1777741	1777742	
5699	1792850	1792851