title: Extract multiple types from tuple
body: <p>That should be obvious, is there some short syntax to get a subtuple?</p>
  
  <p>Something like that:</p>
  
  <pre><code>std::tuple&lt;std::string, double, int&gt; myTuple;
  std::tuple&lt;std::string, int&gt; subTuple = std::get&lt;std::string, int&gt;(myTuple);
  </code></pre>