Hi, I found a problem with array separator handling. The current handling of delimiters is not quite as expected (not very flexible).
So should we consider modifying "array_in" to enhance the handling of separators to be more consistent with people's expectations?
A design being inflexible or not meeting people’s expectations is not a bug. The system is behaving as documented. And we are not going to be redefining how valid code is parsed here.