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<?php $re = '`<span[^<>]*\bclass="[^"]*(?<class>email_[^\s"]*)[^"]*">\h*(?<mail>[^\s@]+@[^\s@]+)\h*<\/span>`'; $str = '<span class=" xx email_p_14 xx "> labore@et.de </span>'; preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0); print_r(array_filter($matches[0], function ($k) { return !is_numeric($k); }, ARRAY_FILTER_USE_KEY));
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [class] => email_p_14 [mail] => labore@et.de )

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