Splitting html string after so many words
<p>I have a string that if it is longer than lets say 10 words, I want to split it into two parts. The second part will be included else-where after a 'more' link.</p>

<p>The string will hold html tags too though. 
For an example the string could be:</p>

<pre><code>&lt;p&gt;This is just a test string with more words than the &lt;strong&gt;amount allow&lt;/strong&gt; before split, blah blah blah&lt;/p&gt;
</code></pre>

<p>So in the case I would want:</p>

<pre><code>$string[0] // &lt;p&gt;This is just a test string with more words than&lt;/p&gt;;
$string[1] // &lt;p&gt;the &lt;strong&gt;amount allow&lt;/strong&gt; before split, blah blah blah&lt;/p&gt;;
</code></pre>

<p>Thanks in advance</p>
