安卓正则表达式

资料来源于：http://www.oschina.net/code/snippet_1021818_47946




/**

 * 校验器：利用正则表达式校验邮箱、手机号等

 *

 *

 */

publicclassValidator {

    /**

     * 正则表达式：验证用户名

     */

publicstaticfinalString REGEX_USERNAME = "^[a-zA-Z]\\w{5,17}$";

 

    /**

     * 正则表达式：验证密码

     */

    

publicstaticfinal String REGEX_PASSWORD = "^[a-zA-Z0-9]{6,16}$";

 

    /**

     * 正则表达式：验证手机号

     */

    

publicstaticfinal String REGEX_MOBILE = "^((13[0-9])|(15[^4,\\D])|(18[0,5-9]))\\d{8}$";

 

    /**

     * 正则表达式：验证邮箱

     */

    

publicstaticfinal String REGEX_EMAIL = "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$";

 

    /**

     * 正则表达式：验证汉字

     */

    

publicstaticfinal String REGEX_CHINESE = "^[\u4e00-\u9fa5],{0,}$";

 

    /**

     * 正则表达式：验证身份证

     */

    

publicstaticfinal String REGEX_ID_CARD = "(^\\d{18}$)|(^\\d{15}$)";

 

    /**

     * 正则表达式：验证URL

     */

    

publicstaticfinal String REGEX_URL = "http(s)?://([\\w-]+\\.)+[\\w-]+(/[\\w- ./?%&=]*)?";

 

    /**

     * 正则表达式：验证IP地址

     */

    

publicstaticfinal String REGEX_IP_ADDR = "(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)";

 

    /**

     * 校验用户名

     *

     * @param username

     * @return 校验通过返回true，否则返回false

     */

    

publicstaticboolean isUsername(String username) {

        returnPattern.matches(REGEX_USERNAME, username);

    }

 

    /**

     * 校验密码

     *

     * @param password

     * @return 校验通过返回true，否则返回false

     */

    

publicstaticboolean isPassword(String password) {

        returnPattern.matches(REGEX_PASSWORD, password);

    }

 

    /**

     * 校验手机号

     *

     * @param mobile

     * @return 校验通过返回true，否则返回false

     */

    

publicstaticboolean isMobile(String mobile) {

        returnPattern.matches(REGEX_MOBILE, mobile);

    }

 

    /**

     * 校验邮箱

     *

     * @param email

     * @return 校验通过返回true，否则返回false

     */

    

publicstaticboolean isEmail(String email) {

        returnPattern.matches(REGEX_EMAIL, email);

    }

 

    /**

     * 校验汉字

     *

     * @param chinese

     * @return 校验通过返回true，否则返回false

     */

    

publicstaticboolean isChinese(String chinese) {

        returnPattern.matches(REGEX_CHINESE, chinese);

    }

 

    /**

     * 校验身份证

     *

     * @param idCard

     * @return 校验通过返回true，否则返回false

     */

    

publicstaticboolean isIDCard(String idCard) {

        returnPattern.matches(REGEX_ID_CARD, idCard);

    }

 

    /**

     * 校验URL

     *

     * @param url

     * @return 校验通过返回true，否则返回false

     */

    

publicstaticboolean isUrl(String url) {

        returnPattern.matches(REGEX_URL, url);

    }

 

    /**

     * 校验IP地址

     *

     * @param ipAddr

     * @return

     */

    

publicstaticboolean isIPAddr(String ipAddr) {

        returnPattern.matches(REGEX_IP_ADDR, ipAddr);

    }

 

    

publicstaticvoid main(String[] args) {

        String username = "fdsdfsdj";

        System.out.println(Validator.isUsername(username));

        System.out.println(Validator.isChinese(username));

    }

}