Course of Raku / Addendum 🆕 / Working with data

Text and strings

String problems that go past a single method call: splitting into words, counting characters, matching with regexes, and transforming text with .trans and substitution.

Exercises

This section contains 7 exercises. Examine all the topics of this section before doing the coding practice.

1. Palindrome check
2. Word frequency
3. Reverse the word order
4. Count the vowels
5. Title case
6. Caesar cipher
7. Run-length encoding

Course navigation

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