change ip address of all vms

Hi Guys,

I am totally novice to scripting.

i have seen the script invoke-vmscript to change the IP address of the VMs. on the below website.

http://www.virtu-al.net/2010/02/05/powercli-changing-a-vm-ip-address-with-invoke-vmscript/

how can i adjust this script to read all ip addresses from a csv file or text file and apply them to multiple virtual machines.

Thanks in advance.