If you just want the data to be overwritten, it's easy and no loop is needed when you use a hash slice:

@hash1{ keys %hash2 } = values %hash2;

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Oh - now I see that you wanted this done recursively. Then you'll need something like GrandFather wrote

In reply to Re: Combining / Merging two Ho(H|A)s by Corion
in thread Combining / Merging two Ho(H|A)s by jkva

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