But wait a moment. Isn't @array = @{$arrayref} a copy also? Modifying $array[0] should have no effect upon $arrayref->[0]. So the extra level of de-referencing is puzzling.

Setting one array to another copies the values, and by de-referencing the first time, you're building an array on the right-hand-side from which to copy.

In reply to RE: Re: Multiple Levels of Array Dereferencing Have me Stumped by Fastolfe
in thread Multiple Levels of Array Dereferencing Have me Stumped by metaperl

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