Code:
$ cat infile
159,93848,5354,343,67898,45,677,5443,434,5545,45
677,45545,3522,244,
554,54344,3342,456,
344,43443,2344,444,23477
234,24446,4545,344,34576,65,424,3332,434,4324,34
546,78432,2345,566,
545,45666,8453,344,34455
434,34432,4244,298,
Last,45666,123,344,One