Python +正則表達式爬取豆瓣頁面郵箱

python + 正則爬取豆瓣頁面的郵箱：html import requests import re html=requests.get('https://www.douban.com/group/topic/124565040/?start=0') pattern=re.compile(r'[a-zA-Z0-9-_\.]+@[a-zA-Z0-9-_]+\.[a-zA-Z0-9-_]+') r

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