跪求邮箱正则式

[zhaibing]

如何验证邮箱地址的正确性,不用javascript,要用java代码
如[e-mail]
[e-mail]

[lemon520]

\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*

[Ami121]

L匹配Email地址的正则表达式：\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*

[jzywh]

\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*

[junjun1984]

其實你GOOGLE一下還比發帖子問快呢。GOOGLE一下 哇～好多啊...

[rascalboy520]

/**
	 * 判断是不是合法Email email Email地址
	 */
	public static boolean isEmail(String email) {
		try {
			if (email == null || email.length() < 1 || email.length() > 256) {
				return false;
			}

			String check = "^([0-9a-zA-Z]+[_.0-9a-zA-Z-]+)@([a-zA-Z0-9-]+[.])+([a-zA-Z]{2,3})$";
			Pattern regex = Pattern.compile(check);
			Matcher matcher = regex.matcher(email);
			boolean isMatched = matcher.matches();
			if (isMatched) {
				return true;
			} else {
				return false;
			}
		} catch (RuntimeException e) {
			return false;
		}
	}

[heliangtai]

/**
     * E-mail正则表达式 如:[e-mail],[e-mail],[e-mail]
     * regEmailStr = "\\w+(@)\\w+(\\.\\w+)(\\.\\w+|)";
     */
    String[] email = new String[] { "[e-mail]", "hel&lo23",
        "[e-mail]", "[e-mail]", "[e-mail]",
        "[e-mail]" };
    String regEmailStr = "\\w+(@)\\w+(\\.\\w+)(\\.\\w+|)";
    for (int i = 0; i < email.length; i++) {
      System.out.println(email[i] + "是email?" + email[i].matches(regEmailStr));
    }

[accomp]

"^([\w-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)*$"

我们项目用的 写的比较复杂。看看能不能用上

[smsqj]

Expression: ^\w+@[a-zA-Z_]+?\.[a-zA-Z]{2,3}$

Description : Simple email expression. Doesn't allow numbers in the domain name and doesn't allow for top level domains that are less than 2 or more than 3 letters (which is fine until they allow more). Doesn't handle multiple "." in the domain ([e-mail]).
Matches : [e-mail] | [e-mail] | [e-mail]
Non-Matches : [e-mail] | [e-mail] | [e-mail]

[sunwei0325]

坛子里面有个精华贴，里面好多正则，你可以收藏一下，以后方便查找

[lybjust]

我还是觉得要得

[zhaibing]

谢谢楼上各位