import java.util.Scanner;
class Test{
	public static void main(String[] args){
		Scanner input = new Scanner("1 - - | 4 5 6 | - - - "+
						"5 7 - | 1 3 b | 6 2 4 "+
						"4 9 6 | 8 7 2 | 1 5 3 "+
						"======+=======+====== "+
						"9 - - | - - - | 4 6 - "+
						"6 4 1 | 2 9 7 | 8 3 - "+
						"3 8 7 | 5 6 4 | 2 9 - "+
						"======+=======+====== "+
						"7 - - | - - - | 5 4 8 "+
						"8 r 4 | 9 1 5 | 3 7 2 "+
						"2 3 5 | 7 4 $ | 9 1 6");
 
		createBoard(input);
	}
 
	public static int [][] createBoard(Scanner input){
 
	    int[][] nSudokuBoard = new int[9][9];
 
	  for (int rows = 0; rows < 9; rows++){
 
	        for (int columns = 0; columns < 9; columns++){
 
	            if(input.hasNext()){
 
	                if(input.hasNextInt()){
	                    int number = input.nextInt();
	                    nSudokuBoard[rows][columns] = number;
	               }//end if int
 
	                else if(input.hasNext("-")){
	                    input.next();
	                    nSudokuBoard[rows][columns] = 0;
	                    System.out.print("Hyphen Found \n");
	                    }//end if hyphen
 
	                else if(input.hasNext("\\|")){
	                    System.out.print("border found \n");
	                    input.next();
 
	                }// end if border
	                else if(input.hasNext("======\\+=======\\+======")){
	                    System.out.print("equal row found \n");
	                    input.next();
	                }// end if equal row
 
	               else {
	                   System.out.print("Invalid character detected at... \n Row: " + rows +" Column: " + columns +"\n");
	                   System.out.print("Invalid character(s) replaced with a '0'. \n" );
	                   input.next();
	               }//end else
 
	            }//end reading file
	       }//end column for loop
	    }//end row for looop
	 return  nSudokuBoard;
	}//end of createBoard
}

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