Can script update both PPTP clients ?

HI chaps,
I dial 2 PPTP tunnels to the same ddns address using a mikrotik router.
I found the script below on the net which works well and updates PPTP client1.
Can this script be modded to update PPTP client 2 as well or must I duplicate this script to do that ?
Just think it will be neater if the one script can update both PPTP clients.
Cheers for any help.

script:

:global vpn-interface-name "pptp-out1"
:global vpn-dns-name "client.noip.com"
:global new-vpn-ip [:resolve $vpn-dns-name]
:global current-vpn-ip [/interface pptp-client get $vpn-interface-name connect-to]
:if ($current-vpn-ip != $new-vpn-ip) do={/interface pptp-client set [findname=$vpn-interface-name] connect-to=$new-vpn-ip}