java 验证邮箱
java 验证邮箱格式正确性（转载） public class RegisterCheck { /** * 验证输入的邮箱格式是否符合 * @param email * @return 是否合法 */public static boolean emailFormat(String email) { boolean tag = true; final String pattern1 = "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$"; final Pattern pattern = Pattern.compile(pattern1); final Matcher mat = pattern.matcher(email); if (!mat.find()) { tag = false; } return tag; }}

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    private static boolean getEmail(String line){        Pattern p = Pattern.compile("\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*");        Matcher m = p.matcher(line);        return m.find();    }