抓取内容如何提取内容
取网站的内容过来,可我只要theAds[1]=''中的内容,请问如何提取啊,
<script>theAds=new Array();
shu = 28
dot=''
theAds[1]='<tr bgcolor=#FFFF00 class=style52 onmouseover=javascript:this.bgColor=\'#FFCCFF\' onmouseout=javascript:this.bgColor=\'#ffff00\'><td class=style6 width=96><a href=http:\/\/www.baby0917.cn target=_blank>猪猪传说</a></td><td class=style6 width=107>59.34.197.182</td><td class=style5 width=190><span class=style93>2008年/7月/23日/14点/30分开放</span></td><td class=style6 width=80>爽爽爽爽爽</td><td class=style49 width=266>崭新装备pk不封速度-<span class=style74>推荐</span></td><td width=128 class=style6 width=128>客服QQ:上线送分身术</td><td class=style6><A href=http:\/\/www.baby0917.cn target=_blank>点击查看</a></td></tr>'
adshu=shu+1
var idx;
var ballball = new Array(shu);
ballball = this.Quickpick();
for(idx = 1; idx < adshu; idx++){
document.write(dot+theAds[ballball[idx]]);
if (idx < shu){document.write('')}}
document.write(dot+theAds2);</script>