python 正則表達式推断邮箱格式是否正确时间:2023-03-09 18:50:11 import re def validateEmail(email): if len(email) > 7: if re.match("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]? )$", email) != None: return 1 return 0