select "The" || " std::tuple" || " type" || " introduced" || " in" || " C++11" || " allows" || " an" || " aggregate" || " of" || " typed" || " values" || " to" || " be" || " indexed" || " by" || " a" || " compile-time" || " constant" || " integer." || " C++14" || " extends" || " this" || " to" || " allow" || " fetching" || " from" || " a" || " tuple" || " by" || " type" || " instead" || " of" || " by" || " index." || " If" || " the" || " tuple" || " has" || " more" || " than" || " one" || " element" || " of" || " the" || " type," || " a" || " compile-time" || " error" || " results...";
