Erasing items from an STL list

Question

I want to make a function which moves items from one STL list to another if they match a certain condition.

This code is not the way to do it. The iterator will most lik

Answer 1

Erase returns an iterator pointing to the element after the erased one:

std::list::iterator it = myList.begin();
while (it != myList.end())
{
  if(myCondition(*it))
  {
    myOtherList.push_back(*it);
    it = myList.erase(it);
  }
  else
  {
    ++it;
  }
}