Как по адресу страницы получить название элемента инфоблока

function getNameElement ($map_name,$section_url){
      
      /* $map_name =  sitemap_iblock_6.xml */
      
      $url =  parse_url($section_url);

      preg_match ( "#sitemap_iblock_([0-9])+.xml)#",$map_name,$iblock_match );
      
      if ( CModule::IncludeModule('iblock') && $iblock_match[1] > 0 ){
         
         $obj = CIBlockElement::GetList(array(),array("IBLOCK_ID"=>$iblock_match[1]),false,false,array("ID","IBLOCK_ID","NAME","SECTION_PAGE_URL"));
         
         while( $element = $obj->GetNext() ){
            
            if ( $url == $element["SECTION_PAGE_URL"] ){
               
               $NAME_ELEMENT = $element["NAME"];
               $find = true;
            
            }
            
         }
         
         if ( !$find ){
            
            $obj_section = CIBlockSection::GetList(array(),array("IBLOCK_ID"=>$iblock_match[1]),false,array("ID","IBLOCK_ID","NAME","SECTION_PAGE_URL"));
            
            while( $section = $obj_section->GetNext() ){
            
            if ( $url == $section["SECTION_PAGE_URL"] ){
               
               $NAME_ELEMENT = $element["NAME"];
               $find = true;
            
            }
            
         }
         
         }
         
         
         
         
      }
      
      
   
   
   }