bool hebbes_b =false;
for (int i =0; !hebbes_b && i < nongroup_l_arr_.size() ; i++)
hebbes_b =nongroup_l_arr_[i]->try_request (req_l);
bool hebbes_b =false;
for (int i =0; !hebbes_b && i < nongroup_l_arr_.size() ; i++)
hebbes_b =nongroup_l_arr_[i]->try_request (req_l);