You are quite right.

There are also the usual quibles to be made with regard to the definition of equality. (Refs, Strings, Numbers).

I'll usually pass on worrying that stringification is overloaded to return pseudo-random strings.

The "" or undef is a bad choice for a separator as it is always included in your data.

In reply to (Re:)+ Comparing sorted arrays by rir
in thread Comparing sorted arrays by KPeter0314

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