Re^3: Is it safe to use join on a hash?

The keys returned by keys are unique. The keys of a hash are always unique.

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Re^4: Is it safe to use join on a hash? by haukex (Archbishop) on Sep 08, 2020 at 20:26 UTC
The keys returned by keys are unique. The keys of a hash are always unique. Nitpick: Except for tied hashes `:-)`	[reply] [d/l]