Quickest way I can think of is to just compare the values in the array to check for dupes. A hash of hashes would most likely take less processor time, but require recoding quite a bit of the things you have already finished. 
my $Flag = 0;
(/^$ranks$/)?$Flag++:"" foreach @{$HoL{$name}};
if ($Flag == 0) {
    push @{$HoL{$name}}, $ranks;
}

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In reply to Re: How to remove duplicate key/value pairs in hash of array by dfog
in thread How to remove duplicate key/value pairs in hash of array by Tuna

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