CF Question

Hello everyone!
My problem is:
I need to create a listing page from form input that consists at least 10 rows of related fields(ItemID, SerialNo, WarExDate). Data should be temporary stored before submission; and user can view it, do changes or add more going back to the form. When the listing page is completed, only after that it can be inserted into database.
This reminds me a creation of shopping cart. But I’ve got trouble to do it from a form input with many rows: formatting data, inserting?
Any suggestions are appreciated.
Thanks in advance.