Find word on page, wrap in span tags with class
<p>I would like to Find word on page, wrap in span tags with class. before proceeding to execute a javascript i have almost got ready.</p>

<p>If i can work out how to just do this first part i think i can get the rest.</p>

<p>Find word on page, wrap in span tags with a class applied to the span tags.
Must then be searchable via:</p>

<pre><code>     $(document).ready(function(){

var injectionKey = /%id=inject%/ig;
var injectionStack = $('#%id%').html();

      (function($) {
  var theInjectionPage = $("span.myclass");
  theInjectionPage.html(theInjectionPage.html().replace(injectionKey, injectionStack)); 
})(jQuery)


    });
</code></pre>
