In that case, you might find the concept of structured data useful. 

my $data = {
    key1 => { label => "label1", content =>  [...] },
    key2 => ...,
};

[download]
The above's a HoH, i.e. hash of hashes. Start reading with perldsc perhaps.

In reply to Re^3: Transferring hash keys to array... Need help sorting by Anonymous Monk
in thread Transferring hash keys to array... Need help sorting by DARK SCIENTIST

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