> What am I doing wrong, please?

The output looks right to me. You are assigning the same hashref again.

Do you need the hashes to different instances with same content?

Then you need to loop over all keys and always assign a new copy { %$hashref }

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery FootballPerl is like chess, only without the dice

In reply to Re^7: Combinations of lists, etc by LanX
in thread Combinations of lists to a hash by tel2

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