script to find the ip address assigned to a PPTP client int

RouterOS Scripting
1

I am trying to make a script that will fetch the IP address associated with a pptp client interface named “VPNpptp”.
I have tried the below but it just returns “no such item”. Any ideas?

:global vpnaddress ([/ip address get “VPNpptp” address])

2

:global vpnaddress [/ip address get [find interface=“VPNpptp”] address]

3

works great, thanks