Hmmm. Something strange here.
my @array = subroutine($file1, $list1);
#foreach my $item(@array) {
#print "$item\n";
# }
Now, when I uncomment the foreach/print block, it prints as intended.
However, when I add:
my %hash;
while (@keys and @values) {
$hash{shift @keys} = shift @values;
}
foreach my $k (sort keys %hash) {
print "$k => $hash{$k}\n";
}
the program returns only one value per key, while @values contains several whitespace delimited elements.
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