有关PHP正则,提取网页指定内容的问题。
php 正则
有关PHP正则,提取网页指定内容的问题。源码:
E7%9B%92%E4%BD%BF%E7%94%A8%E6on%95%99%E7%A8%8B.mp4">
请问怎么把content=后面的链接地址提取出来?
回复讨论(解决方案)
求教!!
$content = '<META name="httpfileurl" content=" http://stor.vdisk.cn/loadfile/C8/CE8%B5%84%E6%BA%90%E7%9B%92%E4%BD%BF%E7%94%A8%E6on%95%99%E7%A8%8B.mp4">'; $content = preg_match("|content=\"(.*)\"|",$content,$match); echo($match[1]);
$content = '<META name="httpfileurl" content=" http://stor.vdisk.cn/loadfile/C8/CE8%B5%84%E6%BA%90%E7%9B%92%E4%BD%BF%E7%94%A8%E6on%95%99%E7%A8%8B.mp4">'; $content = preg_match("|content=\"(.*)\"|",$content,$match); echo($match[1]);
您好,非常感谢,这段代码可以用,我想知道,如果有多个content
我只想取"httpfileurl" content=" 后面的这个内容,该怎么办
$content = '<META name="httpfileurl" content=" http://stor.vdisk.cn/loadfile/C8/CE8%B5%84%E6%BA%90%E7%9B%92%E4%BD%BF%E7%94%A8%E6on%95%99%E7%A8%8B.mp4">'; $content = preg_match("|content=\"(.*)\"|",$content,$match); echo($match[1]);
代码是这样子的
$content = '<META name="httpfileurl" content=" http://stor.vdisk.cn/loadfile/C8/CE8%B5%84%E6%BA%90%E7%9B%92%E4%BD%BF%E7%94%A8%E6on%95%99%E7%A8%8B.mp4">'; $content = preg_match("|content=\"(.*)\"|",$content,$match); echo($match[1]);
代码是这样子的
$content = preg_match("|\"httpfileurl\"(\s+)?content=\"(.*)\"|",$content,$match);echo $match[2];

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