Regular Expressions
- Regular expressions are a language for pattern matching.
Matching & Extracting Strings
- Regular expressions are useful for searching and cleaning data.
- Test regular expressions interactively with regex101.com or RegExr.com, and visualize them with regexper.com.
- Test yourself with RegexCrossword.com or via the quiz and exercises in this lesson.
Multiple Choice Quiz
- Regular expressions answers
Exercises
- Regular expressions answers