ifier>assign</span><span class=special>;
</span>
<span class=comment>//
// Define a classical multi_index_container for employees
//</span>
<span class=keyword>struct </span><span class=identifier>employee</span>
<span class=special>{
  </span><span class=keyword>int         </span><span class=identifier>id</span><span class=special>;
  </span><span class=identifier>std</span><span class=special>::</span><span class=identifier>string </span><span class=identifier>name</span><span class=special>;
  </span><s