You could use grep, like this

foreach(grep ! /^\.{1,2}$/, readdir(PRINT)){
    #do work
}
[download]

but it loops through the list twice, which may be a little inefficient, so you could use glob which removes the . and .. automatically.

my $dir = '/path/to/dir';
foreach(glob('$dir/*')){
    #do work
}
[download]

I prefer using glob().

As for retrieving all but the first 2 elements of the list, it is a little akward, so you could assign them into an array and do this

my @array = readdir(PRINT);
foreach(@array[2..$#array]){
  #do work
}
[download]

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