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May 17, 2023·edited May 17, 2023Liked by Jim Cownie

Thank you, for the article. It inspired me to try OpenMP and memory mapping using the fast_io C++ library. See complementary solutions; grep-count (using std::regex) and grep-count-re2 (using RE2). https://gist.github.com/marioroy/b06e741bd2685fae3c1fea94808bd1e3

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