#!/usr/bin/env python
# -*- coding:utf-8 -*-
import sys
import socket
import re
def ip_list():
ip_file = input("請輸入文件名稱:")
file = open(ip_file,'r') #打開文件
ip = re.compile(r'(?<![\.\d])(?:\d{1,3}\.){3}\d{1,3}(?![\.\d])') #篩選IP正則表達式
file1 = file.readlines() #讀取文本內容(.readlines()自動將文件內容分析成一個行的列表)
print(file1)
for iplist in file1:
for iprow in ip.findall(iplist):
print(iprow)
file2 = open("ip_list","a")
file2.write(iprow + "\n")
file2.close()
file.close()
if __name__ == '__main__':
ip_list()
