selected item of listbox inserted into sql database using classic asp

selected item of listbox inserted into sql database using classic asp

I am having asp form that contains 10 list boxes in 10 rows.The user may
select 5 list boxes out of 10...if they submit that form.it needs to
insert that selected 5 rows instead it insert all the 10 list boxes even
if the remaining text boxes are not selected by the user.
Kindly help me to insert the selected list boxes.