How do I split a file input text into 2 different array? I want to make n array for the names, and an array for the phone numbers. I managed to do the file input, but ive tried everything and cant seem to split the names and the numbers, then put it into 2 different arrays. Im noob pls help

here is how the phonebook.txt file looks like

Bin Arry,1110001111  

Alex Cadel,8943257000  

Poh Caimon,3247129843  

Diego Amezquita,1001010000  

Tai Mai Shu,7776665555  

Yo Madow,1110002233  

Caup Sul,5252521551  

This Guy,7776663333  

Me And I,0009991221  

Justin Thyme,1113332222  

Hey Oh,3939399339  

Free Man,4533819911  

Peter Piper,6480013966  

William Mulock,9059671045 

below is my code 

```
   import java.io.*;
   import java.util.Scanner;
   import java.io.FileInputStream;
   import java.io.FileNotFoundException;
   import java.io.IOException;
   import java.io.InputStreamReader;
   import java.io.BufferedReader;
   public class demos {
   public static void main(String[]  args){

    FileInputStream Phonebook;  
    DataInputStream In;
    int i = 0;

     String fileInput;  
      try  
      { 

            Phonebook = new FileInputStream("phonebook.txt"); 

            FileReader fr = new FileReader("phonebook.txt");
            BufferedReader br = new BufferedReader(fr);
            String buffer;
            String fulltext="";
            while ((buffer = br.readLine()) != null) {

                fulltext += buffer;

               // System.out.println(buffer);

                String names = buffer;
                char [] Y ; 
                Y = names.toCharArray();
                System.out.println(Y);

      }}
         catch (FileNotFoundException e)  
            { 
            System.out.println("Error - this file does not exist"); 
         }  
        catch (IOException e)   
        { 
            System.out.println("error=" + e.toString() ); 

         }

```