正则匹配URL地址
import re u = "http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+" def match_by_re(str): pattern = re.compile(u, re.S) res = pattern.findall(string=str) if res: return res[0]
Ideal are like the stars --- we never reach them ,but like mariners , we chart our course by them