Hi.
%hash is not a a hash reference, is a hash. Check the following:
# This is a hash:
my %hash = ( 1 => 'one',
2 => 'two',
);
# This is a hash ref:
my $hashref = { 1 => 'one',
2 => 'two',
};
# This is a hash ref of the hash above:
my $hashref2 = \%hash;
# Get a hash value:
print "Hash: " . $hash{1} . "\n";
# Get a hashref value:
print "Hash ref: " . $hashref->{1} . "\n";
Edited:
Also just noted that the values of your hash are array references, so the print line should be:
print $_, "\t", $hash{$_}->[1], "\t", $hash{$_}->[2], "\n";
