13.如何拆分含有多种分隔符的字符串 import re s = "23:41:2314\1234#sdf\23;" print(re.split(r'[#:\;]+',s)) 14.如何判断字符串a是否以字符串b开头或结尾 import os,stat #找到当前目录下的文件名称,返回list ret = os.listdir('.') print(ret) for x in ret: #endswith传参类型是tuple if x.endswith(('.py','.html'…
import re telNumber = '''Suppose my Phone No. is 0535-1234567,yours is 010-12345678,his is 025-87654321.''' pattern = re.compile(r'(\d{3,4})-(\d{7,8})') index = 0 while True: matchResult=pattern.search(telNumber,index) #从指定位置开始匹配 if not matchResult:…