python - 过滤IP地址

pattern1='(([01]{0,1}\d{0,1}\d|2[0-4]\d|25[0-5])\.){3}([01]{0,1}\d{0,1}\d|2[0-4]\d|25[0-5])'

标签：25,01,python,过滤,pattern1,IP地址
来源： https://www.cnblogs.com/xman888/p/15376263.html