Util之RegexValidateUtil--正则表达式验证工具

public class RegexValidateUtil{

/**
* 验证邮箱
*/
public static boolean checkEmail(String email){
boolean flag = false;
try{
//正则表达式拆分：|或，？出现0-1次，{2，}出现2次以上
String check = "^([a-z0-9A-Z]+[-|_|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}";
Pattern regex = Pattern.compile(check);
Matcher matcher = regex.matcher(email);
flag = matcher.matches();
//flag = email.matches(check);
}catch(Exception e){
flag = false;
}
return flag;
}

/**
*  验证手机号码
*/
public static boolean checkMobileNumber(String mobileNumber){
boolean flag = false;
try{
String check = "^(((13[0-9])|(15([0-3]|[5-9]))|(18[0,5-9]))\\d{8})|(0\\d{2}-\\d{8})|(0\\d{3}-\\d{7})$";
Pattern regex = Pattern.compile(check);
Matcher matcher = regex.matcher(mobileNumber);
flag = matcher.matches();
}catch(Exception e){
flag = false;
}
return flag;
}
}