DB<1> $var_ref_array = [ [ 5349, 5350,    6205 ],[ 5355, 5356,    1777741, 1777742 ],[ 5699, 1792850, 1792851 ] ];

  DB<2> for (@$var_ref_array) { for (@$_) { print "$_ \t";} print "\n"};
5349    5350    6205
5355    5356    1777741         1777742
5699    1792850         1792851