For example the original `p` will be:

```
<p>
    <h1>I'm title</h1>
    This is some descriptions.
    <a class="classToExclude">The Link #1</a>
    <a>The Link #2</a>
</p>

```

I just want `$('p').html()` **by excluding the `h1` and `a.classToExclude`**.  

Will be looking like:

```
<p>
    This is some descriptions.
    <a>The Link #2</a>
</p>

```

FYI, when i use the selector `$('p').children().each()` method, it is returning just the `nodes` below, not the inner text `This is some descriptions`. It is not included. So i can't use `.children()` selector to loop out.