Course of Raku / Regexes and grammars / Regexes / Substitution and replacement

Exercises: Substitution and replacement

This section contains 4 exercises.

  1. Censor a word
  2. Reformat a date
  3. Lower-case letters
  4. Mask the digits

Refresh your knowledge

Refer to the contents of this section to find the answers if needed.

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