--- id: 5e7b9f0b0b6c005b0e76f06e title: Regular Expressions challengeType: 11 isRequired: true videoId: Yud_COr6pZo --- ## Description
## Tests
```yml question: text: 'Which regex matches a white space character?' answers: - '\S' - '\s' - '.' - '\_' - '\.' solution: 2 ```