Compiler Explorer
constexpr bool is_control_or_space(const char c) noexcept { return (unsigned char)c <= ' '; } std::string_view trim_classic(std::string_view input) noexcept { while (!input.empty() && is_control_or_space(input.front())) { input.remove_prefix(1); } while (!input.empty() && is_control_or_space(input.back())) { input.remove_suffix(1); } return input; } std::string_view trim_ranges(std::string_view s) { auto view = s | std::views::drop_while(is_control_or_space) | std::views::reverse | std::views...| godbolt.org
