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Skill · Pattern matching in textSoon

Regular Expressions

The pattern-matching mini-language hiding inside every editor and language — finally make regex click.

Coming soon. Here’s the planned set of tasks. Meanwhile, Python is live and runnable right now.
  1. Task 1Match literals
  2. Task 2Character classes
  3. Task 3Quantifiers
  4. Task 4Groups & capture
  5. Task 5Anchors & boundaries
  6. Task 6Find & replace