Java Password Validation

import java.util.*;
import java.util.regex.*;

public class ValidatePassword{
      public static void main(String[]args){
          Scanner input=new Scanner(System.in);
          System.out.print("Enter password: ");
      String st=input.nextLine();
      Pattern p = Pattern.compile("((?=.*\\d)(?=.*[a-z][A-Z]).{6,10})");
      Matcher m = p.matcher(st);
      if(m.find()){
          System.out.println("Valid");
      }
      else{
          System.out.println("Not Valid");
      }
      }
     }