in reply to Re^2: Make unique hash of arrays?
in thread Make unique hash of arrays?

> What kind of structure is this if I may ask?

%seen is a Hash of Hashes, see perldsc#HASHES-OF-HASHES

Cheers Rolf
(addicted to the 𐍀𐌴𐍂𐌻 Programming Language :)
Wikisyntax for the Monastery

update

dump of \%seen (which could also be named %count :)

{ AAAAAAAAAA => { BBBBBBBBBB => 2 }, EGRGERHTETEHTHR => { VFRTTHTRRHTE => 2 }, EWTRYTUYJTHT => { "CEWWEQRWT\$G" => 1 }, }
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Re^4: Make unique hash of arrays?
by Anonymous Monk on Oct 23, 2022 at 22:22 UTC
    Thank you very much for the help!