用户信息简单验证

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public static boolean isMobile(String str) {

Pattern p = null;

Matcher m = null;

boolean b = false;

p = Pattern.compile("^[1][3,4,5,8][0-9]{9}$"); // 验证手机号

m = p.matcher(str);

b = m.matches();

return b;

    }
    public static boolean isPwd(String str) {

Pattern p = null;

Matcher m = null;

boolean b = false;

p = Pattern.compile("[a-zA-Z0-9]{6}$"); // 密码

m = p.matcher(str);

b = m.matches();

return b;

    }

    public static boolean isEmail(String str) {

Pattern p = null;

Matcher m = null;

boolean b = false;

p = Pattern.compile("^\\s*\\w+(?:\\.{0,1}[\\w-]+)*@[a-zA-Z0-9]+(?:[-.][a-zA-Z0-9]+)*\\.[a-zA-Z]+\\s*$"); // 验证邮箱

m = p.matcher(str);

b = m.matches();

return b;

    }

    public static boolean isPhone(String str) {

Pattern p1 = null,p2 = null;

Matcher m = null;

boolean b = false;

//p1 = Pattern.compile("^[0][1-9]{2,3}-[0-9]{5,10}$"); // 验证带区号的

p1 = Pattern.compile("^[0][0-9]{2,3}-[0-9]{5,10}$"); // 验证带区号的

p2 = Pattern.compile("^[1-9]{1}[0-9]{5,8}$"); // 验证没有区号的

//if(str.length() >9)

if(str.contains("-")){

m = p1.matcher(str);

b = m.matches();

}else{

m = p2.matcher(str);

b = m.matches();

        }

return b;

    }