"""
Write a Python program to split a string at uppercase letters.
"""

import re
text = "PythonTutorialAndExercises"
print(re.findall('[A-Z][^A-Z]*', text))
7d23b9f1d8e3bf83c2cc26554ae7f0210a47c475
<mask token>

<mask token>
print(re.findall('[A-Z][^A-Z]*', text))

<mask token>
text = 'PythonTutorialAndExercises'
print(re.findall('[A-Z][^A-Z]*', text))

<mask token>
import re
text = 'PythonTutorialAndExercises'
print(re.findall('[A-Z][^A-Z]*', text))

"""
Write a Python program to split a string at uppercase letters.
"""

import re
text = "PythonTutorialAndExercises"
print(re.findall('[A-Z][^A-Z]*', text))