jQuery Filter and Reverse Filter
<p>I'm looking for a shorter way of writing:</p>

<pre><code>$('div')
.filter(function(value) {
   return runMyTestFunction(value);
})
.hide()
.end()
.filter(function(value) {
   return !runMyTestFunction(value);
})
.show();
</code></pre>

<p>Hopefully something along the lines of:</p>

<pre><code>$('div')
.filter(function(value) {
   return runMyTestFunction(value);
})
.hide()
.end()
.remove(theLastWrappedSetPoppedOfftheJqueryStack)
.show();
</code></pre>

<p>I'd like to define 'runMyTestFunction' inline as a lambda since I think it will make the code clearer but as written I would have to duplicate it.</p>
