You're handling the hash wrong. Try this: 
my %calhash;
my $key = "";
my $value = "";

while (<OUTFILE>) {
    chomp;
    my ($key, $value) = split(/;/, $_);
    $calhash{$key} = $value;
}

foreach $key (sort {$b cmp $a} keys %calhash) {
    print TESTFILE "$key;$calhash{$key}\n";
}

[download]

Update: Dunno what sorting algorithm he wants. I assumed reverse alphanumeric like he typed. I didn't have enough information to change the sorting logic...

buckaduck

In reply to Re: Hash sorting by buckaduck
in thread Hash sorting by jamen

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