You can just add "grep defined," before the list/array:
printf("%d\n", min grep defined, (1, undef));
-Levi
On Tuesday, May 19th, 2026 at 8:50 AM, hw via beginners <[email protected]>
wrote:
>
> # perl -e '
> use warnings;
> use List::Util qw(min);
> printf("%d\n", min(1, undef));
> '
> Use of uninitialized value in subroutine entry at -e line 1.
> Use of uninitialized value in printf at -e line 1.
> 0
>
>
> Are there alternative min and max functions that skip undef array
> members, or I'm better off to write my own?
>
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