jackfrued / jackfrued/Python-100-Days
12.字符串和正则表达式 部分错误
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Description
以下均在Python3.9.13测试
表格中命名组的格式应为"(?Pexp)"，而不是"(?exp)"，少了"P"
格式"(?<=exp)"和"(?=exp)"解释不正确，按python文档的说明，没有什么exp之前或之后的位置。二者都是匹配当前位置，只是exp匹配成功后需要继续匹配后续模式时，前者从exp对应的子串结尾继续，后者从exp对应的子串开头继续
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Research direction
Locate the Chapter 12 strings and regular expressions material and compare its named-group and lookaround explanations with the Python documentation. Correct the missing “P” and the descriptions of (?<=exp) and (?=exp), then verify the revised examples against Python 3.9.13.
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Assessment
- Tech stack
- python
- Domain
- documentation
- Issue type
- Documentation
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 55/100