How to get the return data with Perl API ?

I have the code :

if (Mtik::login($mtik_host,$mtik_username,$mtik_password))
{
my %operands;
$operands{'numbers'} = '=stats';
my($retval,@results) = Mtik::mtik_cmd("/queue/simple/print", \%operands);
foreach (@results) {
  print "$_";
}
Mtik::logout;
}

Perl return :

HASH(0x84ddad0)

Can you help me ? Thank you !

I solved the problem refer to mtik_tty.pl.

Thank you !

if (Mtik::login($mtik_host,$mtik_username,$mtik_password))
{
my @cmd = ("/queue/simple/print", "=stats");
my($retval,@results) = Mtik::raw_talk(\@cmd);
foreach my $result (@results) {
print ">>> $result\n";
}
Mtik::logout;
}