Wow thanks, that works!
Now I need to read up on what it is and how/why it works ...
On Tue, 2026-05-19 at 09:06 +0000, Levi Nystad-Johansen via beginners
wrote:
> 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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> > http://learn.perl.org/
> >
> >
> >
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