我想解析一下facebook Feed。
这是我的json Url：http://www.facebook.com/feeds/page.php?id=199009743552420&format=json
所以我得到了这种类型的数据：
"content": "\u003Ca href=\"\/l.php?u=http\u00253A\u00252F\u00252Fwww.youtube.com\u00252Fwatch\u00253Fv\u00253D9_PaHtaKAug\u002526list\u00253DPLc4q0uG_h6x5tA_L3kHK6TE9TV6skf14n\u002526index\u00253D1\u002526feature\u00253Dplpp_video&h=0AQEQfrMH&s=1\" id=\"\" title=\"\" target=\"\" onclick=\"LinkshimAsyncLink.swap(this, "\\\/l.php?u=http\\u00253A\\u00252F\\u00252Fwww.youtube.com\\u00252Fwatch\\u00253Fv\\u00253D9_PaHtaKAug\\u002526list\\u00253DPLc4q0uG_h6x5tA_L3kHK6TE9TV6skf14n\\u002526index\\u00253D1\\u002526feature\\u00253Dplpp_video&h=0AQEQfrMH&s=1");\" style=\"\" rel=\"nofollow\" onmouseover=\"LinkshimAsyncLink.swap(this, "http:\\\/\\\/www.youtube.com\\\/watch?v=9_PaHtaKAug&list=PLc4q0uG_h6x5tA_L3kHK6TE9TV6skf14n&index=1&feature=plpp_video");\">\u003Cimg class=\"img\" src=\"http:\/\/external.ak.fbcdn.net\/safe_image.php?d=AQDshpKwwDhCYH9k&w=130&h=130&url=http\u00253A\u00252F\u00252Fi2.ytimg.com\u00252Fvi\u00252F9_PaHtaKAug\u00252Fmqdefault.jpg\" alt=\"\" style=\"height:90px;\" \/>\u003C\/a>\u003Cbr\/>\u003Ca href=\"\/l.php?u=http\u00253A\u00252F\u00252Fwww.youtube.com\u00252Fwatch\u00253Fv\u00253D9_PaHtaKAug\u002526list\u00253DPLc4q0uG_h6x5tA_L3kHK6TE9TV6skf14n\u002526index\u00253D1\u002526feature\u00253Dplpp_video&h=PAQEzb06t&s=1\" id=\"\" target=\"_blank\" onclick=\"LinkshimAsyncLink.swap(this, "\\\/l.php?u=http\\u00253A\\u00252F\\u00252Fwww.youtube.com\\u00252Fwatch\\u00253Fv\\u00253D9_PaHtaKAug\\u002526list\\u00253DPLc4q0uG_h6x5tA_L3kHK6TE9TV6skf14n\\u002526index\\u00253D1\\u002526feature\\u00253Dplpp_video&h=PAQEzb06t&s=1");\" style=\"\" rel=\"nofollow\" onmouseover=\"LinkshimAsyncLink.swap(this, "http:\\\/\\\/www.youtube.com\\\/watch?v=9_PaHtaKAug&list=PLc4q0uG_h6x5tA_L3kHK6TE9TV6skf14n&index=1&feature=plpp_video");\">The Dissident Files - Ausama Monajed at THiNK 2012\u003C\/a>\u003Cbr\/>www.youtube.com\u003Cbr\/>Ausama Monajed in conversation with NDTV's Vishnu Som in Tehelka's THiNK 2012 session on "The Troubled Looking Glass: Why You Should Care About Syria" For mo... "
它包含图片徽标网址，视频网址....所以我该如何解析这类数据呢？
请帮帮我。
感谢你
答案 0 :(得分：0)
一旦你从json解析了内容字段，你需要再次解析它，记住你现在正在处理html代码。如果你想做一些复杂的查询，你必须使用XPath和libxml2库。
请参阅：iOS: Best way to parse html tags?
如果您只想进行简单查询，可以迭代字符串并选择所需内容