python脚本练习

#从粘贴板读取输入，并简单筛选IP地址，打印至桌面并复制至粘贴板
import pyperclip, re, os

IpRegex = re.compile(r'''(
    (\d{1,3})  #IP address A class
    \.
    (\d{1,3})  #IP address B class
    \.
    (\d{1,3})  #IP address C class
    \.
    (\d{1,3})  #IP address D class
)''', re.VERBOSE)

text = str(pyperclip.paste())

matches = []
for groups in IpRegex.findall(text):
    matches.append(groups[0])

if len(matches) > 0:
    pyperclip.copy('\n'.join(matches))
    print('\n'.join(matches))
else:
    print('No ip address.')

缺失：

1）未对IP地址是否合规进行判断，并且显示无法鉴别错误；

2）不支持IPv6地址；

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Python小白，逐步完善