我有以下声明，
sentence = " Hi my goal is to achieve highest score in mathematics, but my friend has scored some how more. and now i am myself depressed.
我想将所有“我的”替换为“代词”，如下所示。我不想取代我自己，我想保持原样
预期输出是:
Hi PRONOUN goal is to achieve highest score in mathematics, but PRONOUN friend has scored some how more. and now i am myself depressed.
我试过在 python 中使用正则表达式
regex = re.sub(r'\\bmy$')
最佳答案
你们很亲近。在起点和终点使用边界。
例如:
import re
sentence = "Hi my goal is to achieve highest score in mathematics, but my friend has scored some how more. and now i am myself depressed."
print(re.sub(r'\bmy\b', "PRONOUN", sentence))
输出:
Hi PRONOUN goal is to achieve highest score in mathematics, but PRONOUN friend has scored some how more. and now i am myself depressed.
关于python - 我正在尝试编写一个正则表达式来捕获特定的单词替换它，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/55966466/