正则陷阱 — 源码中转义引号导致非贪婪匹配提前终止

Domain: development · Evidence E0 — Contributor self-reported

regexpythonsource-parsingescape-sequencesdebug

Summary

用正则从 Python 源码中提取 `os.environ.get("KEY", "default_value")` 的默认值时，提取结果被截断：

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