The notion of "splicing" only applies to arrays, where elements are ordered in a numeric sequence; deleting a non-final element from an array requires that all higher-numbered elements be shifted, in order to keep the overall sequence contiguous, and that is what splice does.

Since hashes are unordered, the notion of splicing does not a apply. An element (hash key) either exists or does not exist. If one exists and you want it to cease existing, you simply delete it.

In reply to Re: Hash Splice by graff
in thread Hash Splice by Anonymous Monk

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