The soul is dyed the color of its thoughts. Think only on those things that are in line with your principles and can bear the light of day. The content of your character is your choice. Day by day, what you do is who you become. Your integrity is your destiny - it is the light that guides your way. - Heraclitus
if the record is of fixed width (seven elements, then a newline symbol in your example), then just read seven elements and add them in the corresponding list and then drop the 8th element and start all over.
perhaps adding a scan.next() as last statement in the loop is good enough ?