use MongoDB;
use JSON;

use Data::Dumper;

   $client = MongoDB::MongoClient->new( host => 'remote_machine_ip:27017');
   $client->connect;
   $client->authenticate('username', 'password', 'authenticationdb');
  my $database = $client->get_database('prav');
   my $collection = $database->get_collection( 'student');
  my $data=$collection->find();
while (my $doc = $data->next) {
       my @qual=@{$doc->{'qualifications'}};
       print @qual;
       print "\n";
    }

Can't locate object method "new" via package "MongoDB::MongoClient" (perhaps you
 forgot to load "MongoDB::MongoClient"?) at ..

cpan MongoDB::MongoClient
---also tried
cpan MongoDB

....
....
Running make test
  Can't test without successful make
Running make install
  Make had returned bad status, install seems impossible