OK, I got it (after I tried several million things): 

sub x { return {qw(a b c d)}; }
print @{%{x()}}{"a","c"};

[download]

The trick was to kill the arrow (even though I am not yet sure why).

In reply to Re: How to get a slice of hash ref that a sub returns. by dmitri
in thread How to get a slice of hash ref that a sub returns. by dmitri

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