列1                                                 列2
1                                                  00001
1-1                                              00001.00001
1-1-1                                          00001.00001.00001
1-1-1-1                                       00001.00001.00001.00001
1-1-1-1-1                                   00001.00001.00001.00001
1-1-1-1-2                                   00001.00001.00001.00002
1-1-1-1-3                                   00001.00001.00001.00003
1-1-1-1-10                                 00001.00001.00001.00010
求助，请教各位大佬 ，写一语句，可以通过列1数据生成列2的数据，谢谢！