Win8 Strawberry 5.8.9.5 (32)  Mon 03/29/2021  3:40:28
C:\@Work\Perl\monks
>perl -Mstrict -Mwarnings -l

my %hash = qw(column vertical  fence horizontal);
print %hash->{'column'};
Using a hash as a reference is deprecated at - line 3.

my @array = qw(column fence);
print @array->[1];
Using an array as a reference is deprecated at - line 6.

my $ar = \@array;
print @$ar->[0];
Using an array as a reference is deprecated at - line 9.

^Z
vertical
fence
column

##</code><code>##

Win8 Strawberry 5.30.3.1 (64)  Mon 03/29/2021  2:54:54
C:\@Work\Perl\monks
>perl

my %hash = qw(column vertical  fence horizontal);
print %hash->{'column'};
Can't use a hash as a reference at - line 3.

Win8 Strawberry 5.30.3.1 (64)  Mon 03/29/2021  2:55:26
C:\@Work\Perl\monks
>perl

my @array = qw(column fence);
print @array->[1];
Can't use an array as a reference at - line 3.