wg='https://al.autohome.com.cn/auto_common_event?ahpvers=20200114&applid=1651114766717rCGUf9KSBN&ahpprlid=&ahpsign=6389345140&site=1&category=40&biz=media&type=show&action=hot-chat_chat-room&ctime=1651114768704'
import re a = re.findall(r"[0-9]*?",wg)