Jquery find and replace Tag with some string
<p>I have span with id "bar".which contains tag <code>&lt;h3&gt;&lt;/h3&gt;</code> and I want to replace <code>&lt;h3&gt;&lt;/h3&gt;</code> with "some string". Here is my html</p>

<pre><code>&lt;span id="bar" &gt;
&lt;h3&gt;&lt;/h3&gt;
&lt;/span&gt;
</code></pre>

<p>Output I am expecting as </p>

<pre><code>&lt;span id="bar" &gt;
some string
&lt;/span&gt;
</code></pre>

<p>Many Thanks..</p>
