$ perl -MO=Deparse,-p -e 'my $ssh = Net::OpenSSH->new($host, user => $user, master_opts => ["-vvv"], key_path=> $private_key_path, default_ssh_opts=>[-o =>"Port=24"]);'
(my $ssh = 'Net::OpenSSH'->new($host, 'user', $user, 'master_opts', ['-vvv'], 'key_path', $private_key_path, 'default_ssh_opts', ['-o', 'Port=24']));
-e syntax OK