mod teammatt has a link to a

decibel.places — Sat, 02 May 2009 22:15:36 +0000

mod teammatt has a link to a regex tester in his sig

If you do not want the feedburner branding in your feed, have you considered alternate feed methods?

and have you checked the TOS regarding removing the ads and flare?

you may also consider a DHTML solution which hides the "feedads" images and nullifies the "feedads" links (see attached):

<script type="text/javascript">
<!--
fbimgs = new Array();
fbimgs = document.getElementsByTagName('img');
if (fbimgs)
  {
    for (i=0; i<fbimgs.length; i++)
	  {
	    fbimgsrc=fbimgs[i].src;
	    if (fbimgsrc.indexOf('feedads'))
		{
		  fbimgs[i].style.display="none";
		  fbimgs[i].isMap=false;
		}
	  }
  }

fbancs = new Array();
fbancs = document.getElementsByTagName('a');
if (fbancs)
  {
    for (j=0; j<fbancs.length; j++)
	  {
	    fbancsrc=fbancs[j].href;
		if (fbancsrc.indexOf('feedads')) fbancs[j].href="javascript:void(0)";
	  }
  }
//-->
</script>