求助大神，初学re

liyingchunvip

我的一个文件里的内容
Protocol  Address          Age (min)  Hardware Addr   Type   Interface
Internet  10.33.96.15           101   001b.21c7.a519  ARPA   Vlan96Connection to 10.33.96.200 closed by remote host.
Connection to 10.33.96.200 closed.

现在需要把mac地址扣出来，求大神指点，谢谢

liyingchunvip

快沉了，求大神　

whitelotus19

这样可以吗？

1. import re
   
2. 
   
3. text='''
   
4. Protocol  Address          Age (min)  Hardware Addr   Type   Interface
   
5. Internet  10.33.96.15           101   001b.21c7.a519  ARPA   Vlan96Connection to 10.33.96.200 closed by remote host.
   
6. Connection to 10.33.96.200 closed.
   
7. Protocol  Address          Age (min)  Hardware Addr   Type   Interface
   
8. Internet  10.33.96.15           101   1234.21c7.abcd  ARPA   Vlan96Connection to 10.33.96.200 closed by remote host.
   
9. Connection to 10.33.96.200 closed.
   
10. '''
    
11. pat='[0-9a-z]{4}\.[0-9a-z]{4}\.[0-9a-z]{4}'
    
12. for match in re.findall(pat,text):
    
13.     print match

复制代码

liyingchunvip

回复 3# whitelotus19


    大神就是大神，灰常谢谢．