in C++, how would I call this method that I wrote to my main .cpp file to

Fantastic news! We've Found the answer you've been seeking!

Question:

in C++, how would I call this method that I wrote to my main .cpp file to remove all of my heroes from the data base? I am confused on if I need to add the counter and everything, and the correct syntax for calling to my method I have created. **disclaimer the code I am sharing here is my code and I wrote it myself, just trying to call my method in main.**

void HeroesDB::RemoveAllHeroes(std::string Squad, std::vector Superb)
{
int counter = 0;
std::vector Superb;
for (Hero NumberOne : _heroes) {
int Compare = isPrefix(Squad.c_str(), NumberOne.Name().c_str());
if (Compare == 0)
{
Superb.push_back(NumberOne);
_heroes.erase(_heroes.begin() +counter);
}
counter++;
}
}