Re^5: map question (hash slice)

> For "objects", you'd need

No not if the array has only refs.

Collision can only happen if a string looks like a string representation of a ref.

Cheers Rolf
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Comment on Re^5: map question (hash slice)

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Re^6: map question (hash slice) by ikegami (Patriarch) on Jul 31, 2019 at 06:17 UTC
Maybe. Depends on whether you are checking for identity or equality. If you are checking for identify, then yeah, the `key` sub could simply return its argument, giving your original code. So my comment stands. Your solution is a specific case of my code that only works if one makes multiple assumptions.	[reply] [d/l]