so i have this java code:

String line;
int numrow=5, numcol=5;
BufferedReader reader;
String arr[][]=new String [numrow][numcol];
try{
    reader=new BufferedReader (new FileReader(pname));
    int row=0;
    int col=0;
    while((line=reader.readLine())!=null){
        if(line.startsWith("Entry")){
            col=0;
            line=reader.readLine();
            while(line!=null&&!line.startsWith("Entry")&&col<numcol){
                arr[row][col]=line;
                col++;
                line=reader.readLine();
            }
        row++;
        }
    }
} catch (Exception e){
System.out.println("Error: "+e.getMessage());
}
}

which is meant to take entries from a file with the format:

Entry 1:
a
a
a
a
a
Entry 2:
b
b
b
b
b
Entry 3:
c
c
c
c
c
Entry 4:
d
d
d
d
d
Entry 5:
e
e
e
e
e

and send them to a 2d array with the format

a a a a a
b b b b b
c c c c c
d d d d d
e e e e e

I tried the above code but it prints out like:

a a a a a  
c c c c c
e e e e e
null null null null null
null null null null null

what should i do to fix it?
(my print array code is below but it doesnt have any problem printing out another array)

for (int i=0;i<arr.length;i++){
    for(int j=0;j<arr[i].length;j++){
        System.out.print(arr[i][j]+" ");
    }
    System.out.println();
}