我正在尝试将 IP 地址分成几列,我是新手,不知道从哪里开始,希望你能给我一些见解。
我的日志文件
crawl-66-249-64-13.googlebot.com - - [17/Oct/2004:04:40:15 +0100] "GET /robots.txt HTTP/1.0" 200 25 "-" "Googlebot/2.1 (+http://www.google.com/bot.html)"
66-194-6-72.gen.twtelecom.net - - [17/Oct/2004:04:50:06 +0100] "GET / HTTP/1.1" 200 1727 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Q312460)"
dup-200-66-220-217.prodigy.net.mx - - [17/Oct/2004:05:36:43 +0100] "GET /midi/main_p.htm HTTP/1.1" 200 1061 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
dup-200-66-220-217.prodigy.net.mx - - [17/Oct/2004:05:37:08 +0100] "GET /favicon.ico HTTP/1.1" 404 1154 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
dup-200-66-220-217.prodigy.net.mx - - [17/Oct/2004:05:37:17 +0100] "GET /midi/mt_pcmid.htm HTTP/1.1" 200 1839 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
dup-200-66-220-217.prodigy.net.mx - - [17/Oct/2004:05:37:24 +0100] "GET /midi/mt_midcp.htm HTTP/1.1" 200 884 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
dup-200-66-220-217.prodigy.net.mx - - [17/Oct/2004:05:37:32 +0100] "GET /midi/mt_mpc.htm HTTP/1.1" 200 3321 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
如何只显示 IP 地址?