title: Iterate directory or files with wildcards in c++
body: <p>I tried <code>std::experimental::directory_iterator</code> but wildcards like <code>*</code> and <code>?</code> are not suppported.</p>
  
  <p>Are there other way to do this in std library? I shouldn't use 3rd party library.
  The program is for windows desktop but it might be ported to mobile devices.</p>