foreach $server (keys %servers) #returns individual servers
{
        print "$server\n";
        foreach $process (keys %{$servers{$server}}) #returns individual processes on a server
        {
                print "$process\n";
                foreach $processPart (keys %{$servers{$server}{$process}}) # returns part of a process
                {
                        print "$processPart\n";
                }       
        }       
}