使用 search() 函数
使用 search() 函数详细操作教程
以下实例为学习使用 search() 函数，具体代码如下：
# Filename : example.py
# Author by : www.lidihuo.com
import re
str = "China is a great country"
x = re.search("\s", str)
print("The first white-space character is located in position:", x.start())
执行以上代码输出结果为：
# Filename : example.py
# Author by : www.lidihuo.com
The first white-space character is located in position: 5
