Yep, %hash would be blanked. That particular line was just verbose initialization as push will auto-vivify the key and the array reference (i.e it will create both automatically). So assuming you're happy to initialize each key then a simple $hash{foo} = [] will suffice.
HTH

_________
broquaint

In reply to Re: Re: Re: Forcing Array Context by broquaint
in thread Forcing Array Context by Anonymous Monk

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