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#include <iostream>
#include <ctre.hpp>
#include <string_view>
struct name { bool has; std::string_view first, family; };
name extract(std::string_view sv) noexcept {
#if CTRE_CNTTP_COMPILER_CHECK
if (auto [re,f,l] = ctre::match<"([A-Za-z]+?),([A-Za-z]+?)">(sv); re) {
#else
using namespace ctre::literals;
if (auto [re,f,l] = "([A-Za-z]+?),([A-Za-z]+?)"_ctre.match(sv); re) {
#endif
return name{true, f,l};
} else {
return name{false, std::string_view(), std::string_view()};
}
}
int main() {
}
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