匹配一个有用的正则表达式判定java工具类

一个有用的正则表达式判定Java工具类

*RegexTool is used to regex the string,such as :phone,qq,password,email .

*@author ZHANGGeng

*@version v1.0.1

*@since JDK5.0public class RegexTool {

*@param phoneNum传入的参数仅仅是一个电话号码时调用此方法

*@return如果匹配正确 return true

//如果传进来的是电话号码则对电话号码进行正则匹配public static boolean regexPhoneNumber(String phoneNum){

//电话号码匹配结果boolean isPhoneNum_matcher=phoneNum.matches( 1[358]\\d{9}

//如果is PhoneNum_matc her is true,则return true,els e return fals eif(is PhoneNum_matc her)return true;r eturn fals e;

/**

*@param email传入的参数仅仅是一个邮箱地址时调用此方法

*@return如果匹配正确 return true

//如果传进来的是邮箱地址则对邮箱进行正则匹配public static boolean regexEmailAddress(String email){

//邮箱匹配结果

boolean isEmail_matcher=email.matches( [a-zA-Z_0-9]+@[a-zA-Z0-9]+(\\.[a-zA-Z]{2,}){1,3}//如果is Email_m atc her value is true,则return true, els e return fals eif(isEmail_m atcher)return true;r eturn fals e;

/**

*@param phoneNum传入的电话号码

*@param email传入的邮箱地址

*@return如果匹配正确 return truepublic static boolean regexEmailAddressAndPhoneNum(String phoneNum,String email){//电话号码匹配结果boolean isPhoneNum_matcher=phoneNum.matches( 1[358]\\d{9}

//邮箱匹配结果boolean isEmail_matcher=email.matches( [a-zA-Z_0-9]+@[a-zA-Z0-9]+(\\.[a-zA-Z]{2,}){1,3}//matc her value is true,则return true,els e return fals eif(isEmail_m atcher isPhoneNum_matcher){return true;r eturn fals e;

/**

*@param qqNum传入的QQ

*@return如果匹配正确 return true els e return fals epublic static boolean regexQQNumber(String qqNum){

//QQ号匹配结果boolean is QQNum_matcher=qqNum.matc hes( [1-9]\\d{2,11}if(is Q QNum_matc her)return true;r eturn fals e;

/**

*@parampwd传入的是密码

*@return如果匹配正确满足密码规则 return true els e return fals epublic static boolean regexPassWord(String pwd){

//密码匹配结果boolean isPassWord_matcher=pwd.matches( [0-9a-zA-Z_@$@]{6,12}if(isPas sWord_matcher)return true;r eturn fals e;