python匹配ip正则

python匹配ip正则

#！/usr/bin/env python
# -*- coding:utf-8 -*-
import re
ip_str = "asdad1.1.1.1sdfwe2.6.5.7sdfsf2.3.94.5sdf200.198.25.0"
res = []
for i in range(1):

ip_t = True
m_ind = 0
while ip_t:
m = re.search(r"(((2([0-4]\d|5[0-5])|((1\d|[1-9])?\d)|\d)\.){3}(2([0-4]\d|5[0-5])|(1\d|[1-9])?\d|\d))",ip_str[m_ind:])
if m:
msum = m.group()
res.append(msum)
m_ind = ip_str.index(msum) + len(msum) -1
else:
ip_t = False

print(res)
#print(msum,m_ind)

思路