正则采集问题,求大神帮忙,在线等
目标页http://www.weather.com.cn/weather1d/101070101.shtml
想得到的值
1. 页面源码第448行,
<p class="updataTime">2014-08-23 07:30更新</p>
的html标签内的值
2. 第586行至730行之间的数据,(哪一天,多少号,天气情况,最高温度与最低温度,风向与风力)一共是7天的数据
求大神帮忙,正则实在是不会写
------解决方案--------------------可以用PHPQuery,用法类似JQuery
------解决方案--------------------第一个问题的正则式是:
\d{4}-\d{2}-\d{2} \d{2}:\d{2}更新
第二个问题太多,还在看
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