indexed_search: keywords und description ausblenden

function splitHTMLContent($content) {
 
		// divide head from body ( u-ouh :) )
	$contentArr = $this->defaultContentArray;
	$contentArr['body'] = stristr($content,'<body');
	$headPart = substr($content,0,-strlen($contentArr['body']));
 
		// get title
	$this->embracingTags($headPart,'TITLE',$contentArr['title'],$dummy2,$dummy);
	$titleParts = explode(':',$contentArr['title'],2);
	$contentArr['title'] = trim(isset($titleParts[1]) ? $titleParts[1] : $titleParts[0]);
 
		// get keywords and description metatags
	
	for($i=0;$this->embracingTags($headPart,'meta',$dummy,$headPart,$meta[$i]);$i++) { /*nothing*/ }
	for($i=0;isset($meta[$i]);$i++) {
		$meta[$i] = t3lib_div::get_tag_attributes($meta[$i]);
		#if(stristr($meta[$i]['name'],'keywords')) $contentArr['keywords'].=','.$meta[$i]['content'];
		#if(stristr($meta[$i]['name'],'description')) $contentArr['description'].=','.$meta[$i]['content'];
	}