表a:就一个msg字段
------msg-----------
2004-08-12 06:13:17 172.16.1.12 GET /Services/applist.asp - 80 - 207.46.98.117 msnbot/0.11+(+http://search.msn.com/msnbot.htm) - - www.01898.cn 200 0 0 26509 202 89842004-08-12 06:13:17 172.16.1.12 GET /Services/applist.asp - 80 - 207.46.98.11 
msnbot/0.11+(+http://search.msn.com/msnbot.htm) - - www.01898.cn 200 0 0 26509 202 8984
要求分别取出两个IP,如以上取出的是: 
172.16.1.12      207.16.98.117172.16.1.12      207.16.98.11请教,谢谢