Re: What's the best way to find min and max values in an array with undefined members without getting error messages?

You can just add "grep defined," before the list/array:=20

printf("%d\n", min grep defined, (1, undef));


-Levi

On Tuesday, May 19th, 2026 at 8:50 AM, hw via beginners <[email protected]=
> wrote:

>=20
> # 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
>=20
>=20
> Are there alternative min and max functions that skip undef array
> members, or I'm better off to write my own?
>=20
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>=20
>=20
> 

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