Learn Python Regular Expressions step by step from beginner to advanced levels with 200+ examples

The book also includes exercises to test your understanding, which is presented together as a single file in this repo - Exercises.md

You can download the book from https://leanpub.com/py_regex

1. Preface
2. Why is it needed?
3. Regular Expression modules
4. Anchors
5. Alternation and Grouping
6. Escaping metacharacters
7. Dot metacharacter and Quantifiers
8. Working with matched portions
9. Character class
10. Groupings and backreferences
11. Lookarounds
12. Flags
13. Unicode
14. Miscellaneous
15. Gotchas
16. Further Reading

• Open an issue for suggestions, bugs, typos, etc

The code snippets are licensed under MIT, see LICENSE file