1.匹配普通URL

^(http://)([a-z]+)\.([a-z]+)\.(com|cn|net|edu)(/(\w)+)+(.+)

2.匹配type返回的字符串中的类型

import rere.match(r"^(
        
         $","
         
          ")Out[5]: <_sre.SRE_Match object; span=(0, 36), match="
          
           ">m = re.match(r"^(
           
            $","
            
             ")m.group()Out[7]: "
             
              "m.groups()Out[8]: ('
             
            
           
          
         
        

3.匹配月份

(^1[1-2])|(0?[1-9])

4.