---
id: 5e7b9f0b0b6c005b0e76f06f
title: 'Regular Expressions: Matching and Extracting Data'
challengeType: 11
videoId: LaCZnTbQGkE
---
## Description
## Tests
```yml
question:
text: |
What will the following program print?:
```python
import re
s = 'A message from csev@umich.edu to cwen@iupui.edu about meeting @2PM'
lst = re.findall('\\S+@\\S+', s)
print(lst)
```
answers:
- |
['csev@umich.edu', 'cwen@iupui.edu']
- |
['csev@umich.edu']
- |
['umich.edu', 'iupui.edu']
- |
['csev@', 'cwen@']
solution: 1
```