Re: Array get element with default (no error if not exist)

Thank you, this definitely makes sense!
I remember about issue with passing/returning array in functions. By the
way I still am not sure why it works with global for example... if they
are actually different variables, every key-pair :) e.g. like here:
https://github.com/RodionGork/languages-benchmark/blob/main/02-primes/primes_a.tcl#L7
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