python运行实例（python_regex_seq_2

代码示例：（标识：python_regex_seq_2_2）

python_regex_seq_2_2.py

import re

str = "The rain in Spain"

#Check if "ain" is present at the end of a WORD:

x = re.findall(r"ain\b", str)

print(x)

if (x):
  print("Yes, there is at least one match!")
else:
  print("No match")

运行结果：