PHP正则匹配

PHP正则匹配description itemprop content <meta name="description" itemprop="description" 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 " />

$str = '';
$isMatched = preg_match('/<meta\s+name="description"\s+itemprop="description"\s+content="([\w\W]*?)"\s+\/>/is', $str, $matches);
var_dump($isMatched, $matches);

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 本文最后更新于:2020/10/02 15:58:00,可能因经年累月而与现状有所差异

 引用转载请注明:余北技术屋-技术综合类博客 > 教程,网站源码 > PHP正则匹配

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