Python: Split a string at uppercase letters

Last update on April 23 2025 12:59:36 (UTC/GMT +8 hours)

43. Split into Uppercase Letters

Write a Python program to split a string into uppercase letters.

Sample Solution:

Python Code:

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

Sample Output:

['Python', 'Tutorial', 'And', 'Exercises']

Pictorial Presentation:

Flowchart:

For more Practice: Solve these Related Problems:

• Write a Python program to split a camelCase string into its constituent uppercase letters.
• Write a Python script to divide a string at every uppercase letter and output the resulting list.
• Write a Python program to separate a mixed-case string into segments starting at each uppercase letter.
• Write a Python function to split a sentence into words based on uppercase letter boundaries.

Go to:

• Python Regular Expression Exercises Home ↩
• Python Exercises Home ↩

Previous: Write a Python program to find urls in a string.
Next: Write a Python program to do a case-insensitive string replacement.

Python Code Editor:

Have another way to solve this solution? Contribute your code (and comments) through Disqus.