#!/usr/bin/perl
use strict;
use warnings;

my @array=(1..10);

while (@array)
{
   print "@array\n";
   shift (@array);   
}

__END__

1 2 3 4 5 6 7 8 9 10
2 3 4 5 6 7 8 9 10
3 4 5 6 7 8 9 10
4 5 6 7 8 9 10
5 6 7 8 9 10
6 7 8 9 10
7 8 9 10
8 9 10
9 10
10