php 正则
有关PHP正则,提取网页指定内容的问题。求教!!
$content = ''; $content = preg_match("|content=\"(.*)\"|",$content,$match); echo($match[1]);
$content = ''; $content = preg_match("|content=\"(.*)\"|",$content,$match); echo($match[1]);
$content = ''; $content = preg_match("|content=\"(.*)\"|",$content,$match); echo($match[1]);
$content = ''; $content = preg_match("|content=\"(.*)\"|",$content,$match); echo($match[1]);
$content = preg_match("|\"httpfileurl\"(\s+)?content=\"(.*)\"|",$content,$match);echo $match[2];
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