
            Insert elements before the specified location.
          </p>
<h7><a name="json.ref.boost__json__array.insert.overload4.h0"></a>
            <span class="phrase"><a name="json.ref.boost__json__array.insert.overload4.synopsis"></a></span><a class="link" href="overload4.html#json.ref.boost__json__array.insert.overload4.synopsis">Synopsis</a>
          </h7><pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">class</span> <spa