Something

Array.prototype.posSuchen = function(icke):Array  {
	
	var suche:Array = new Array();
	var gefunden:Boolean = false;
	
	
	for (var index in this) {
		if (this[index] == icke) {
			gefunden = true;
			suche.push(index);
		}
	}
	
	
	if (gefunden) {
		suche.reverse();
		return (suche);
	}
	
	return (null);
	
};



liste = ["f", "o", "o", "b", "a", "r"];
temp = [];




for (var i = 0; i<liste.length; i++) {
	trace("position: "+liste.posSuchen(liste[i]).toString());
	temp[i] = liste.posSuchen(liste[i]).toString();
	trace("laenge: "+temp[i].length);
}