Javascript Simple Regex XML Parse

regexml.js

function tagRegExp(tag) {
	return new RegExp("<" + tag + ">((.|[\r\n])*?)<\/" + tag + ">", "gmi")
}

function getElements(data, tag) {
	var groups = data.match(tagRegExp(tag));
	var output = [];
	for(var i = 0; i < groups.length; ++i) {
		var matches = tagRegExp(tag).exec(groups[i]);
		if(matches.length >= 2) {
			output.push(matches[1]);
		}
	}
	return output;
}

function getElement(data, tag) {
	return getElements(data, tag)[0];
}