flash AS2解析新浪网天气预报

偶同事在用C#写，我就用AS2写，开始是抓QQ的，后来QQ发现啦，打乱了格式，不好抓了，呵呵~~把代码放上来，无非是一些字符串操作。

/****************************************************************************
*
*            1---------------------------------------------------------l
*         |     Wersling        O    o    O O O O O O      00      |
*            l------------------------------------------------|--------l
*                                                            S S    
*                                                         S    S
*                        /○ ●                                S S
*                        /■/■                             v
*                  <|　||                                 |    FLASH DESIGN
*****************************************************************************
* @class com.wersling.weather.Weather
* @author Wersling
* @version 1.0
* @description 下载sina.com.cn天气预报
* @usage <pre>new Weather("http://weather.sina.com.cn/images/figureWeather/map/wholeNation.html");</pre>
* -----------------------------------------------
* Latest update: 2005-08-02
* -----------------------------------------------
*/
import com.wersling.utils.LoadText;

import com.wersling.events.EventDispatcher;
import com.wersling.utils.Delegate;
//
class com.wersling.weather.Weather
{
    private var _LoadText : LoadText;
    private var Str : String;
    //
    public var dispatchEvent : Function;
    public var addEventListener : Function;
    public var removeEventListener : Function;
    //
    //构造函数
    //
    function Weather (path:String)
    {
        EventDispatcher.initialize (this);
        //
        _LoadText = new LoadText ();
        _LoadText.load (path);
        _LoadText.addEventListener ("complete", Delegate.create (this, onLoadcomplete))
    }
    //
    //下载数据完成
    //
    private function onLoadcomplete (Obj : Object)
    {
        var wertxt = unescape (Obj.Text);
        Str = new String (wertxt);
        Catch ();
    }
    //
    //处理数据
    //
    private function Catch ()
    {
        Str = intercept (Str, "name=Map>", "</MAP>");
        var _arrWeatherList = Str.split ("<AREA");
        for (var i in _arrWeatherList)
        {
            _arrWeatherList [i] = intercept (_arrWeatherList [i] , "城市", "<br> ");");
            if (_arrWeatherList [i] == undefined) _arrWeatherList.splice(i,1);
            _arrWeatherList [i] = _arrWeatherList [i].split ("<br>");
            for (var j in _arrWeatherList [i])
            {
                _arrWeatherList [i][j] = _arrWeatherList [i][j].split (" ").join ("");
                //trace ("WeatherList[" + i + "][" + j + "]:" + _arrWeatherList [i][j]);

            }
        }
        dispatchEvent (
            {
                type : "complete", value : _arrWeatherList
        });
    }
    //
    //截取字符
    //
    private function intercept (Su : String, b : String, e : String) : String
    {
        var t = Su.indexOf (b);
        var s = Su.indexOf (e);
        if (Su.slice (t, s) != "") return Su.slice (t, s);
    }
}