bd68b70f3d
* fix: remove isHidden flag from frontmatter * fix: add isUpcomingChange Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com> * feat: hide blocks not challenges Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com> Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com>
40 lines
682 B
Markdown
40 lines
682 B
Markdown
---
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id: 5e7b9f0b0b6c005b0e76f06f
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title: 'Regular Expressions: Matching and Extracting Data'
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challengeType: 11
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isRequired: true
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videoId: LaCZnTbQGkE
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---
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## Description
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<section id='description'>
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</section>
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## Tests
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<section id='tests'>
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```yml
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question:
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text: |
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What will the following program print?:
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```python
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import re
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s = 'A message from csev@umich.edu to cwen@iupui.edu about meeting @2PM'
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lst = re.findall('\\S+@\\S+', s)
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print(lst)
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```
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answers:
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- |
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['csev@umich.edu', 'cwen@iupui.edu']
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['csev@umich.edu']
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- |
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['umich.edu', 'iupui.edu']
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- |
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['csev@', 'cwen@']
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solution: 1
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```
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</section>
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