im having a problem and its frustrating

im trying to read entries from a text file, and extract just the city names

the format is something like this:


cityname, 213, 45, 7.5
cityname2, 7, 254, 12, 445

..
..

i cant seem to extract the text, the cityname properly. how do i go about extracting the cityname? remember - city names can have spaces inbetween them....i need to get it to from the start to the the first numeric number

thanks!