what is the easiest way to separate a group of numbers into fields?
this is for disc% (up to 8 levels)

eg:
2+5+6+2+4+7+4

into:

disc[1]= 2
disc[2]= 5
disc[3]= 6
disc[4]= 2
disc[5]= 4
disc[6]= 7
disc[7]= 4
disc[8]= 0

Thank you

Jerry Yang