How can I avoid “for” loops with an “if” condition inside them with C++?

Question

With almost all code I write, I am often dealing with set reduction problems on collections that ultimately end up with naive \"if\" conditions inside of them. Here\'s a simple

Answer 1

for(auto const &x: myCollection) if(x == something) doStuff();

Looks pretty much like a C++-specific for comprehension to me. To you?