Similar but not identical from what I see.

I'd rather keep the values° in @path, choroba keeps the keys.

Like this I don't need any dive function, the ref of the hash to be extended is already available (or must be autovivified if undef)

update
The only complication is that you prefer undef instead of an empty hash for leaves of your HoH tree, which leads to a test condition in edge cases.

Cheers Rolf

(addicted to the Perl Programming Language)

°) or even the refs of the values

In reply to Re^3: Parse data representing hash by LanX
in thread Parse data representing hash by peterp

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