> basic things are missing from it like a string startswith. It was added in C++20: https://en.cppreference.com/w/cpp/string/basic_string/starts_with https://e

> basic things are missing from it like a string startswith. It was added in C++20: https://en.cppreference.com/w/cpp/string/basic_string/starts_with https://en.cppreference.com/w/cpp/string/basic_string/starts...