Re Add another Group of fields

hi

i have a question similar to this topic asked by @stblink

Add another Group of fields http://www.mintjoomla.com/support/community-forum/user-item/1024-stblink/48-cobalt-8/1664-add-another-group-of-fields.html

what i have to ask is that

if we create number of fields (e.g name, year, grade)

i am stating these three fields as group

we need to create as many group (three fields) as user can do

now my question is that can we create a field which can use values of all groups as one value

thanks