I have a situation at work where I have a group of objects that each have some stl container (set, vector, map, not sure yet) of unique_ptrs to a different object in my code. I.e.: Code: ...

Yeah, the columns are filled, and I wrote it with loops, works fine. But when I see a loop like that over an STL container, and knowing that an istream can be iterated over, I was wondering if ...