ã¯ã¦ãã§otsuneãããkazuhookuãããPHPã¯ãªãªãã£ã«ã¤ãã¦åéããã¦ããã®ã§ãä¸è¨ç³ãä¸ããã¨ãããåèã«ãããæ¹ãããããã§ãããã¡ãã£ã¨è£è¶³ãã¾ãã ããã¤ãå®è£ ã§ã®ãæ£ããã¡ã¼ã«ã¢ãã¬ã¹ãã調ã¹ã¦ã¿ã¾ããã phpspot function is_mail($text) { if (preg_match('/^[a-zA-Z0-9_\.\-]+?@[A-Za-z0-9_\.\-]+$/',$text)) { return TRUE; } else { return FALSE; } } PEAR::Mail_RFC822 function isValidInetAddress($data, $strict = false) { $regex = $strict ? '/^([.0-9a-z_+-]+)@(([0-9a-z-]+Â¥.)+[0-9a-z]{2,})$/i'
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