Sanjay Marreddi 67f5df78d7
Revert "[libc++] Fix regex_search to match $ alone with match_default flag" (#78349)
The behavior of `std::regex_search` for patterns anchored both to the
start and to the end of the input went wrong after merging #77256 .
Patterns like `"^b*$"` started matching the strings such as `"a"`, which
is not expected.

Reverts the PR: #77256
2024-01-17 13:51:29 +01:00
..
2023-05-16 14:30:36 -07:00