my %arr_hash = (
                    fw_fw               => \@fw_fw, 
                    nexus_vrf           => \@nexus_vrf, 
                    nexus_vlan          => \@nexus_vlan, 
                    nexus_portchannel   => \@nexus_portchannel, 

                    ace_context         => \@ace_context,  
                    ace_interface       => \@ace_interface, 
                    ace_rserver         => \@ace_rserver,
                    ace_serverfarm      => \@ace_serverfarm, 

                    asa_interface       => \@asa_interface,
                    asa_route           => \@asa_route,

                    server_nmap         => \@server_nmap,
                    server_ucmdb        => \@server_ucmdb
                  );