/s','
',$this->content);
	$content = preg_replace('//s','',$this->content); 

	//短代码（无参数）
	$reg = '/\[scode\](.*?)\[\/scode\]/s';
    $rp = '
${1}
';
    $content = preg_replace($reg,$rp,$content);
	
    //短代码（有参数）
	$reg = '/\[scode.*?type="(.*?)"\](.*?)\[\/scode\]/s';
    $rp = '
${2}
';
    $content = preg_replace($reg,$rp,$content);
		
	//font文字排版
	  //无参数时，自动解析为红色
	  $reg = '/\[font\](.*?)\[\/font\]/s';
      $rg = '${1}';
      $content = preg_replace($reg,$rp,$content);
	  
	  //解析只有color参数的font
	  $reg = '/\[font color="(.*?)"\](.*?)\[\/font\]/s';
      $rp = '${2}';
      $content = preg_replace($reg,$rp,$content);
	  
	  //解析只有bg参数的font
	  $reg = '/\[font bg="(.*?)"\](.*?)\[\/font\]/s';
      $rp = '${2}';
      $content = preg_replace($reg,$rp,$content);
	
	  //解析只有size参数的font
	  $reg = '/\[font size="(.*?)"\](.*?)\[\/font\]/s';
      $rp = '${2}';
      $content = preg_replace($reg,$rp,$content);
	
	  //解析只有style参数的font
	  $reg = '/\[font style="(.*?)"\](.*?)\[\/font\]/s';
      $rp = '${2}';
      $content = preg_replace($reg,$rp,$content);
	  
	//滚动文本区域
	$reg = '/\[stext\](.*?)\[\/stext\]/s';
    $rp = '
${1}
';
    $content = preg_replace($reg,$rp,$content);
	
	
	echo $content 
?>