Can jQuery be used as a live html parser/ node replacement utility?
<p>Each of my posts have a different keyword they are optimized for. I need a routine that will take the post content and wrap the first instance of my keyword in strong tags. I don't want to decorate the keyword if its (1) part of an element's attribute collection (title, src, alt, etc). And I don't want to decorate it if its in a h1-6 heading tag.</p>

<p>I know there are lots of tools for dom traversal and Html parsing/replacement. Can jQuery do this?</p>

<p>Can someone give any examples of using jQuery as html parser?</p>
