Using a var from a text file

Question

My problem is that I would like to use the function launched by the keyword received in carac from a text file, and use the string right after carac in this function that is in

Answer 1

If I'm understanding correctly all you need to do is extract again:

if (found != _map.end())
{
    std::string name;
    fichier >> name; // this is the second word

    found->second();
    pile_double.afficher();
}