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<?php $expr = '#<meta\s+name\s*=\s*([\'"])http_equiv\1\s.*?content\s*=\s*([\'"])text/html\s*;\s*charset\s*=\s*((?:(?!,|>|\2).)+)#i'; $subject = <<<HTML <HTML> <!-- $Revision: 317718 $ --> <HEAD> <TITLE>PHP Manual</TITLE> <META NAME="HTTP_EQUIV" CONTENT="text/html; charset=UTF-8"> <LINK REL="STYLESHEET" HREF="style.css"> </HEAD> HTML; preg_match($expr, $subject, $matches); var_dump($matches);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $Revision in /in/SiqJ9 on line 6 array(4) { [0]=> string(57) "<META NAME="HTTP_EQUIV" CONTENT="text/html; charset=UTF-8" [1]=> string(1) """ [2]=> string(1) """ [3]=> string(5) "UTF-8" }

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