I am disturbed by the fact that "extra fun" does not make into the Dumper output

I'm pretty sure that's because my $x->{a}->[0] = "no you don't!"; is mostly equivalent to my $x; $x->{a}->[0] = "no you don't!";. From Private Variables via my():

All listed elements must be legal lvalues. ... The my is simply a modifier on something you might assign to.

In reply to Re: Variable scope issue- effect of "my" on hash ref keys, values by haukex
in thread Behaviour of parsed XML by dalgetty

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