import re
a = '1324.231.432.1234,192.168.1.6,10.25.11.255这些信息中,哪些是ip呢?'
ret = re.findall('((?:(?:25[0-5]|2[0-4]\d|[01]?\d?\d)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d?\d))',a)
print(ret)


print(re.findall("(?:(?:\d\.|\d{2}\.|1\d{2}\.|2[0-4]\d\.|25[0-5]\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d?\d))",a))


a = "I speak Goat Latin"
s = a.split(' ')
print(s)