采集正则 求大神解答
<br /><h4 class="cat-hd fst-cat-hd "><br /> <br /> <i class="cat-icon fst-cat-icon active-trigger"></i><br /> <br /> href="http://bosidengny.tmall.com/category-907362758.htm?search=y&catName=%D0%C2%C6%B7%D7%A8%C7%F8"<br /> >新品专区<br /> </h4><br /> </li><br /> <li class="cat fst-cat"><br /> <h4 class="cat-hd fst-cat-hd has-children"><br /> <br /> <i class="cat-icon fst-cat-icon active-trigger"></i><br /> <br /> href="http://bosidengny.tmall.com/category-907362759.htm?search=y&catName=%B1%A3%C5%AF%C9%CF%D7%B0"<br /> >保暖上装<br /> </h4><br /> <div class="snd-pop"><br /> <div class="snd-pop-inner"><br /> <ul class="fst-cat-bd"><br /> <li class="cat snd-cat"><br /> <h4 class="cat-hd snd-cat-hd"><br /> <i class="cat-icon snd-cat-icon"></i><br /> href="http://bosidengny.tmall.com/category-907362760.htm?search=y&parentCatId=907362759&parentCatName=%B1%A3%C5%AF%C9%CF%D7%B0&catName=%BC%D9%C1%BD%BC%FE%A3%A8%B3%C4%C9%C0%C1%EC%A3%A9"<br /> ><br /> 假两件(衬衫领)<br /> <br /> </h4><br /> </li><br /> <li class="cat snd-cat"><br /> <h4 class="cat-hd snd-cat-hd"><br /> <i class="cat-icon snd-cat-icon"></i><br /> href="http://bosidengny.tmall.com/category-907362761.htm?search=y&parentCatId=907362759&parentCatName=%B1%A3%C5%AF%C9%CF%D7%B0&catName=V%C1%EC%C9%CF%D7%B0"<br /> ><br /> V领上装<br /> <br /> </h4><br /> </li><br />
上面是分类 我匹配的一级分类
$dafht=’#
(.*)
#iUs’;
preg_match_all($dafht, $fenlei, $dafenlei);
但是无效 求大神解答
一级分类主要是采集 category-907362761.htm 这个数字ID 和后面的名称
二级分类采集 category-907362761.htm parentCatId=907362759 这俩个数字ID 和后面的名称
怎么写 卡主半天了 求解答
——解决思路———————-
为什么费神写这个?人家网站稍有变化,功夫就白费了
网上有很多简捷实用的工具,为什么不用呢?
比如这个
$s =<<< TXT<br /><h4 class="cat-hd fst-cat-hd "><br /> <br /> <i class="cat-icon fst-cat-icon active-trigger"></i><br /> <br /> href="http://bosidengny.tmall.com/category-907362758.htm?search=y&catName=%D0%C2%C6%B7%D7%A8%C7%F8"<br /> >新品专区<br /> </h4><br /> </li><br /> <li class="cat fst-cat"><br /> <h4 class="cat-hd fst-cat-hd has-children"><br /> <br /> <i class="cat-icon fst-cat-icon active-trigger"></i><br /> <br /> href="http://bosidengny.tmall.com/category-907362759.htm?search=y&catName=%B1%A3%C5%AF%C9%CF%D7%B0"<br /> >保暖上装<br /> </h4><br /> <div class="snd-pop"><br /> <div class="snd-pop-inner"><br /> <ul class="fst-cat-bd"><br /> <li class="cat snd-cat"><br /> <h4 class="cat-hd snd-cat-hd"><br /> <i class="cat-icon snd-cat-icon"></i><br /> href="http://bosidengny.tmall.com/category-907362760.htm?search=y&parentCatId=907362759&parentCatName=%B1%A3%C5%AF%C9%CF%D7%B0&catName=%BC%D9%C1%BD%BC%FE%A3%A8%B3%C4%C9%C0%C1%EC%A3%A9"<br /> ><br /> 假两件(衬衫领)<br /> <br /> </h4><br /> </li><br /> <li class="cat snd-cat"><br /> <h4 class="cat-hd snd-cat-hd"><br /> <i class="cat-icon snd-cat-icon"></i><br /> href="http://bosidengny.tmall.com/category-907362761.htm?search=y&parentCatId=907362759&parentCatName=%B1%A3%C5%AF%C9%CF%D7%B0&catName=V%C1%EC%C9%CF%D7%B0"<br /> ><br /> V领上装<br /> <br /> </h4><br /> </li><br />TXT;<br /><br />include 'simple_html_dom.php';<br />$p = new simple_html_dom;<br />$p->load($s);<br />foreach($p->find('a') as $v) {<br /> echo $v->class, PHP_EOL; //这是可供区分级别的 class<br /> echo $v->href,PHP_EOL; //这是url<br /> echo trim($v->innertext()),PHP_EOL; //这是说明文字<br />}
cat-name fst-cat-name <br />http://bosidengny.tmall.com/category-907362758.htm?search=y&catName=%D0%C2%C6%B7%D7%A8%C7%F8<br />新品专区 <br />cat-name fst-cat-name<br />http://bosidengny.tmall.com/category-907362759.htm?search=y&catName=%B1%A3%C5%AF%C9%CF%D7%B0<br />保暖上装<br />cat-name snd-cat-name<br />http://bosidengny.tmall.com/category-907362760.htm?search=y&parentCatId=907362759&parentCatName=%B1%A3%C5%AF%C9%CF%D7%B0&catName=%BC%D9%C1%BD%BC%FE%A3%A8%B3%C4%C9%C0%C1%EC%A3%A9<br />假两件(衬衫领)<br />cat-name snd-cat-name<br />http://bosidengny.tmall.com/category-907362761.htm?search=y&parentCatId=907362759&parentCatName=%B1%A3%C5%AF%C9%CF%D7%B0&catName=V%C1%EC%C9%CF%D7%B0<br /><strong style="color:transparent">本文来源gaodai#ma#com搞@@代~&码*网/</strong><strong>搞gaodaima代码</strong>V领上装<br />