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467 challenges 330 easy 120 medium 17 hard

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Strings & Text easy

Remove punctuation

Write a function that removes all ASCII punctuation characters from a string.

strings punctuation cleaning

Strings & Text easy

Kebab Case a Phrase

Implement a function that converts a phrase into lowercase kebab-case, handling spaces, punctuation, and camelCase.

strings case-conversion regex

Strings & Text easy

Kebab Case Converter

Implement a function that converts any string to kebab-case, handling spaces, underscores, camelCase, and punctuation.

strings case-conversion parsing

Strings & Text easy

Extract mentions

Extract unique @mentions from a string, respecting email-like patterns and punctuation.

strings parsing sets

Showing 4 challenges · Strings & Text

Strings & Text — Python coding challenges

What you will find here

This page lists strings & text challenges — real Python problems you solve in the browser IDE with instant test feedback. Each challenge includes a clear brief, starter code, and automated checks.

Challenges vs tutorials and quizzes

Challenges test what you can build under constraints. For guided teaching, use our Python tutorials. For quick checks, try quizzes or copy snippets from code samples.