__DATA__
0.ids.xml 500 2004-10-01
1.ids.xml 2 2004-10-01
2.ids.xml 30 2004-10-01
3.ids.xml 600 2004-10-01
4.ids.xml 40 2004-10-01
5.ids.xml 7000 2004-10-01
6.ids.xml 8000 2004-10-01
7.ids.xml 1 2004-10-01
8.ids.xml 100000 2004-10-01
9.ids.xml 90000 2004-10-01
####
2004-10-01 100000
2004-10-01 90000
2004-10-01 8000
2004-10-01 7000
2004-10-01 600
2004-10-01 500
2004-10-01 40
2004-10-01 30
2004-10-01 2
2004-10-01 1
####
push @{$hash{$common}}, [ $input_file, $date, $time ];
####
@files = sort {$b->[1] cmp $a->[1] || $b->[2] <=> $a->[2]} @{$hash{$k}};