"@$res->{objects} means @{$res}->{objects} which doesn't make sense."

It doesn't make sense to me either but B::Deparse seems to know what's going on: 

$ perl -MO=Deparse,p -e '@{$res}->{objects}'
@{$res;}->{'objects'};
-e syntax OK

[download]

I suspect the ; after $res is the key but I'm not sure why. I shall have to give this some more thought.

-- Ken

In reply to Re^3: Referring to an array without copying to a separate variable first by kcott
in thread Referring to an array without copying to a separate variable first by willjones

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