I'm not sure, I don't script much, but couldn't you loop through all items in the mobiles back, for each item, create an item, and loop through all of the attributes, setting them as it went?
I remember seeing people say something about looping through the pack before, but I could be remembering incorrectly
Edit: Your best bet would be to check the script support section on that, come up with some code of what you've tried, and post it asking for advice on it
I remember seeing people say something about looping through the pack before, but I could be remembering incorrectly
Edit: Your best bet would be to check the script support section on that, come up with some code of what you've tried, and post it asking for advice on it