Plus, as a general point, .NET has pretty decent performance. It's no C++, but at the same time substantial effort is put into optimisation. In fact for both .

Plus, as a general point, .NET has pretty decent performance. It's no C++, but at the same time substantial effort is put into optimisation. In fact for both .NET v5 and v7, they specifically did work to improve the performance of regexes. For example there is a new non-backtracking option. https://devblogs.microsoft.com/dotnet/regular-expression-improvements-in-dotnet-7/ https://devblogs.microsoft.com/dotnet/regular-expression-imp...