int file = open("test.csv", "rcsv");  // Open in CSV read mode

int n = countln(file);  // Get the number of lines

for(int i=0; i<n; i++){
    string line[ ] = readln(file);  // Read a line, split by commas
    println(line);                  // Print it to the console
}

close(file);  // Close the file