I presume you want to skip the first line right? Thats what the

  next until $. >1;
[download]

is supposed to do? Except it doesnt. :-) until != unless. Also it isnt the best way to remove the first line, as it puts a conditional inside a loop that need not be.

Then you have a problem with

    next if $_ =  /^done/;
[download]

which is exactly equivelent to

    next if $_= $_=~/^done/;
[download]

Which isnt what you want at all. In addition I question whether that should really be last and not next. So I would say it should be

    last if /^done/;
    #or
    #last if $_=~/^done/;
[download]

But by the time I get to this point I reckon that you are trying to put all but the first and the (ostensibly) last record in the file into an array, skipping blank lines. If so I would write it as

my @contents;
my $header=<PAST>; # extract the first line
while (<PAST>) {
    next unless /\S/;  # ignore whitespace only lines.
    last if /^done/;   # finish when we hit a line starting with 'done
+'
    #chomp;            # uncomment if you dont want newlines in conten
+ts.
    push @contents,$_; # add the line to the buffer
}
[download]

UPDATE:

Assuming that the done line also contains a count then you may want to check that it matches with

my @contents;
my $header=<PAST>; # extract the first line
while (<PAST>) {
    next unless /\S/;  # ignore whitespace only lines.
    if (/^done,(\d+)$/) {
        die "Count mismatch in trailer. Got $1 expected @{[scalar @con
+tents]}"
             unless $1 == scalar(@contents);
        last;    
    }
    #chomp;            # uncomment if you dont want newlines in conten
+ts.
    push @contents,$_; # add the line to the buffer
}
[download]

HTH

--- demerphq
my friends call me, usually because I'm late....

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