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freeCodeCamp/curriculum/challenges/chinese/07-scientific-computing-with-python/python-for-everybody/regular-expressions-matching-and-extracting-data.md
Randell Dawson 94f0cf0ef8
chore(learn): Remove remaining isHidden keys from frontmatter (English and Chinese challenges) (#39809) 
* fix: remove isHidden key from tool template

* fix: removed isHidden key from English challenges

* fix: remove isHidden key from Chinese challenges
2020-10-08 14:18:47 +02:00

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id, challengeType, videoId
id challengeType videoId
5e7b9f0b0b6c005b0e76f06f 11 LaCZnTbQGkE

Description

Tests

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