ezXMLParser is simple xml parser.

ezXMLParser.js

var ezXMLParser = {};

ezXMLParser.splitXML = function(XMLstr) {
	var ret = new Array();
	
	for(var count = 0; ezXMLParser.isExistStrictXML(XMLstr); count++){
		//
		var xml_end_char_index = XMLstr.indexOf('>');
		var xml_start_char_index = XMLstr.indexOf('<');
		
		// 閉じタグが不正に入っていた場合
		if(xml_end_char_index != -1 && xml_start_char_index != -1 && xml_end_char_index < xml_start_char_index) {
		     XMLstr = XMLstr.substr(xml_start_char_index);
		}
		
		var xml_start_char_index = XMLstr.indexOf('<');
		
		//始まりのタグが0にない,絶対ないと思われ1
		if(xml_start_char_index != 0){
			console.log('a');
			return ret;
		}
		
		var xml_end_char_index = XMLstr.indexOf('>');
		var xml_end_before_char = XMLstr.substr(xml_end_char_index - 1 , 1);
		
		// 一行XML
		if(xml_end_before_char == '/') {
			ret[count] = XMLstr.substr(xml_start_char_index,  xml_end_char_index + 1);
			XMLstr = XMLstr.substr(xml_end_char_index + 1);
		}else{
		// 一行じゃないとき
			var xml_element_end_char_index = XMLstr.indexOf('>', xml_end_char_index + 1);
			ret[count] = XMLstr.substr(xml_start_char_index, xml_element_end_char_index + 1);
			XMLstr = XMLstr.substr(xml_element_end_char_index + 1);
		}
	
	}
	
	ret[count] = XMLstr;
	return ret;
};

ezXMLParser.isExistStrictXML = function(XMLstr) {
	var xml_nocontent_end_char_index = XMLstr.indexOf('/>');
	if(xml_nocontent_end_char_index != -1) return true;
	
	var xml_end_char_index = XMLstr.indexOf('>');
	var xml_end_char_index2 = XMLstr.indexOf('>', xml_end_char_index + 1);
	if(xml_end_char_index2 != -1) return true;
	return false;
};

ezXMLParser.splitElement = function(chatXML) {
	chatXML = '<xml>' + chatXML + '</xml>';
	var ret = new Object();
	
	var parser = new DOMParser();
	var dom = parser.parseFromString(chatXML, "text/xml");
	var chats = dom.getElementsByTagName('xml')[0].childNodes[0];
	
	for(var i = 0; i < chats.attributes.length; i++) {
		ret[chats.attributes[i].name] = chats.attributes[i].textContent;
	}
	ret['localName'] = chats.localName;
	ret['textContent'] = chats.textContent;
	
	return ret;
};