FA-3088 / Regular expressions / Member archive
A multiline quoted block stops at a newline · case 03
A multiline quoted block stops at a newline.
Case contract
Extract text strictly between BEGIN and END, including newlines; return None for no full match.
Why this case matters
A local executable model for consumers of structured text; oracle values are authored literals, not outputs copied from the repaired implementation.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| boundary 1 | null | "a\nb" | Failed |
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