如何在Flex(AS3)中解析ISO格式的日期？

public function parseISODate(isoDate:String):Date {
    // 正则表达式匹配ISO格式的日期
    var pattern:RegExp = /(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})/;
    var result:Object = pattern.exec(isoDate);

    // 如果匹配成功，则提取年、月、日、时、分、秒
    if (result) {
        var year:int = int(result[1]);
        var month:int = int(result[2]) - 1; // 月份需要减1
        var day:int = int(result[3]);
        var hour:int = int(result[4]);
        var minute:int = int(result[5]);
        var second:int = int(result[6]);

        // 创建Date对象
        var date:Date = new Date(year, month, day, hour, minute, second);
        return date;
    } else {
        throw new Error("Invalid ISO date format");
    }
}