Not sure what you're trying to do here, but it looks like you just want a simple way to access the contents of the array inside your hash. All you have to do is assign a variable to reference the array:
use warnings;
use strict;
my $hoa = {
keyone => ["green","apple"],
keytwo => ["purple","plum"]
};
my $p;
for (sort keys %$hoa) {
$p = $hoa->{$_};
print join ' ', @$p; print "\n";
}
You could also use:
print join ' ', @$p[0], @$p[1]; print "\n";
or:
print join ' ', $p->[0], $p->[1]; print "\n";
or just:
for (sort keys %$hoa) {
print join ' ', @{$hoa->{$_}}; print "\n";
}
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