Python: Remove everything except alphanumeric characters from a string

Last update on December 31 2024 07:12:18 (UTC/GMT +8 hours)

Write a Python program to remove everything except alphanumeric characters from a string.

Sample Solution:

Python Code:

import re
text1 = '**//Python Exercises// - 12. '
pattern = re.compile('[\W_]+')
print(pattern.sub('', text1))

Sample Output:

PythonExercises12

Pictorial Presentation:

Flowchart:

Python Code Editor:

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

Previous: Write a Python program to remove all whitespaces from a string.
Next: Write a Python program to find urls in a string.