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<?php //echo (int)!preg_match('/[a-z0-9:;,!\'\s*.?()"-]/im', '@3'); //проверка отсуствия разрешенных символов echo (int)!preg_match_all('/^[a-z0-9:;,!\'\s*.?()"-]+$/im', "aaa\nb@bb\nccc", $match); //проверка наличия запрещенных символов echo preg_replace('/^[a-z0-9:;,!\'\s*.?()"-]+$/im', '<$0>' , "aaa\nb@bb\nccc"); //проверка наличия запрещенных символов
Output for git.master, git.master_jit, rfc.property-hooks
0<aaa> b@bb <ccc>

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