用Hpple解析HTML时碰到的奇怪问题 - V2EX
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用Hpple解析HTML时碰到的奇怪问题

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  •   Cwind 2013 年 4 月 29 日 3695 次点击
    这是一个创建于 4663 天前的主题,其中的信息可能已经有所发展或是发生改变。
    我想从 http://www.gosugamers.net/starcraft2 抓点赛事信息,具体就是Upcoming matches、Started GosuBets以及Recent results三块内容,于是用了Hpple这个库,我是这样写的:
    NSData *siteData = [NSData dataWithContentsOfURL:[NSURL URLWithString:@"http://www.gosugamers.net/starcraft2"]];

    TFHpple *xpathParser = [[TFHpple alloc] initWithHTMLData:siteData];

    upcomingArray = [xpathParser searchWithXPathQuery:@"//div[@id='box_latest_gosubets_upcoming_matches']/div[@class='last_middle']"];

    startedArray = [xpathParser searchWithXPathQuery:@"//div[@id='box_latest_gosubets_started_gosubets']/div[@class='last_middle']"];

    recentArray = [xpathParser searchWithXPathQuery:@"//div[@id='box_latest_gosubets_recent_results']/div[@class='last_middle']"];

    前面两个没问题,把每一个<div class="last_middle">下的内容都找出来了,问题是recentArray, 它把10个div塞到一块去了,而且结构也乱掉了。
    我看网页源代码中这三个部分挺工整的呀,就是id不同而已,不知道为什么前面工作的好好的,第三个就出错了,捉急呀。
    2 条回复    1970-01-01 08:00:00 +08:00
    xuan_lengyue
        1
    xuan_lengyue  
       2013 年 4 月 29 日   1
    hpple太烂了,为啥不用正则表达式呢。
    Cwind
        2
    Cwind  
    OP
       2013 年 4 月 29 日
    @xuan_lengyue 因为我不会嘛,正打算开始学来着
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