Another JS implementation to parse query strings

parse_str.js

function parseStr(str) {
	"use strict";

	var ret = {};

	str.toString().split("&").forEach(function (term) {
		var eqSplit = term.split("="),
		fieldName = decodeURIComponent(eqSplit.shift());

		if (fieldName === "") {
			return;
		}

		ret[fieldName] = decodeURIComponent(eqSplit.join("="));
	});

	return ret;
}