Python正则

Posted 2020-08-07 杯杯

import re
str4 = r"^http://qy.chinahr.com/cvm/preview\?cvid=\w{24,25}&from=sou&gtid=\w{8}-(\w{4}-){3}\w{12}$"
s = re.match(str4, "http://qy.chinahr.com/cvm/preview?cvid=5799bb78e4b036ea3badaa64&from=sou&gtid=3aea5f99-6797-48bc-8b62-767a16d748c1")
print(s, type(s))
if str(s) == ‘None‘:
    print(1)
else:
    print(2)

Python正则写法

1）导入re

2）正则字符串，注意特殊字符转义

3）re.match(正则字符串，待匹配字符串)　

4）打印匹配结果，如下

<_sre.SRE_Match object; span=(0, 114), match=‘http://qy.chinahr.com/cvm/preview?cvid=5799bb78e4> <class ‘_sre.SRE_Match‘>
2

Process finished with exit code 0