var my_xml:XML = new XML('<people><person name="Вася" gender="male" age="43" weight="187"/></people>');

 

var node:XMLNode = my_xml.firstChild.firstChild;

var attributesArray:Array = [];

 

for (var attribute:String in node.attributes)

{

        attributesArray.push(node.attributes[attribute]);

}

 

trace('Количество аттрибутов: ' + attributesArray.length + '\n' + attributesArray)