代码示例:(标识:python_regex_seq_1)
python_regex_seq_1.py
import re

str = "The rain in Spain"

#Check if the string starts with "The":

x = re.findall("\AThe", str)

print(x)

if (x):
  print("Yes, there is a match!")
else:
  print("No match")
运行结果: