怎么才能将这个文件里的URL地址和email提取出来，并保存到一个文件里
Contacting address: Middle-section of Nan'er Huan Road, Xi’an, Shaanxi, P.R. China
Chang’an University
Zip code: 710064
Tel: 0086-29-82338114
Fax: 0086-29-82338114
E-mail: admin@chd.edu.cn
Web site: http://www.chd.edu.cn
Contacting address: Xianning West Road, Xi’an, Shaanxi, P.R. China
Xi'an Jiaotong University
Zip code: 710049
Tel: 0086-29-82668888
Fax: 0086-29-82668888
E-mail: admin@xjtu.edu.cn
Web site: http://www.xjtu.edu.cn
Contacting address: No.2 South Taibai Road, Xi’an, Shaanxi, P.R. China
Xidian University
Zip code: 710071
Tel: 0086-29-88202212
Fax: 0086-29-88202212
E-mail: admin@xidian.edu.cn
Web site: http://www.xidian.edu.cn
谢谢各位大佬啦
cat 你的数据文件名 | awk '/^(E-mail|Web site)/{gsub(/^\s*E-mail:\s*/, "");gsub(/^Web site:\s*/, "");print $0}
jiajia@zhedan-Lenovo-B470:~/shdir$ cat data.txt
Contacting address: Middle-section of Nan'er Huan Road, Xi’an, Shaanxi, P.R. China
Chang’an University
Zip code: 710064
Tel: 0086-29-82338114
Fax: 0086-29-82338114
E-mail: admin@chd.edu.cn
Web site: http://www.chd.edu.cn
Contacting address: Xianning West Road, Xi’an, Shaanxi, P.R. China
Xi'an Jiaotong University
Zip code: 710049
Tel: 0086-29-82668888
Fax: 0086-29-82668888
E-mail: admin@xjtu.edu.cn
Web site: http://www.xjtu.edu.cn
Contacting address: No.2 South Taibai Road, Xi’an, Shaanxi, P.R. China
Xidian University
Zip code: 710071
Tel: 0086-29-88202212
Fax: 0086-29-88202212
E-mail: admin@xidian.edu.cn
Web site: http://www.xidian.edu.cn
jiajia@zhedan-Lenovo-B470:~/shdir$ cat data.txt | awk '/^(E-mail|Web site)/{gsub(/^\s*E-mail:\s*/, "");gsub(/^Web site:\s*/, "");print $0}'
admin@chd.edu.cn
http://www.chd.edu.cn
admin@xjtu.edu.cn
http://www.xjtu.edu.cn
admin@xidian.edu.cn
http://www.xidian.edu.cn
jiajia@zhedan-Lenovo-B470:~/shdir$