I try to understand the regex in python. How can i split the following sentence with regular expression?

"familyname, Givenname A.15.10"

this is like the phonebook in python regex http://docs.python.org/library/re.html. The person maybe have 2 or more familynames and 2 or more givennames. After the familynames exist ', ' and after givennames exist ''. the last one is the office of the person. What i did until know is

 import re
 for i in range(90): 

it gives me a result like this

 ['Wegner', ' Sven Ake G', '15.10\n'] 

i want to have something like

 ['Wegner', ' Sven Ake', 'G', '15', '10']. any idea?