using pointers with 2d array

// based on the examples from:
// https://www.geeksforgeeks.org/pointer-array-array-pointer/
// Read the explanation and then search for "C program to print elements of a 2-D array"

int Red1;
int Green1;
int Blue1;

// You need to fix your dimensions. You have them backward in your code
int zombies[6][3] = {
  {101, 52, 150},
  {123, 82, 174},
  {116, 182, 82},
  {148, 199, 115},
  {86, 148, 30},
  {71, 24, 113}
};

int sunset[6][3] = {
  {250, 162, 117},
  {255, 140, 97},
  {206, 106, 133},
  {152, 82, 119},
  {92, 55, 76},
  {92, 55, 76}
};

void setup() {
  // put your setup code here, to run once:
 Serial.begin(9600);

 // a variable to select which array to load
  byte array_select = 0;

 // create a pointer variable to the inner-dimension
 int (*array_ptr)[3];

 // select which array to load
 if (array_select == 0)
  // point the pointer to the array
  array_ptr = zombies;

 if (array_select == 1)
  array_ptr = sunset;

  // load the values from the array
  Red1   = array_ptr[0][0];
  Green1 = array_ptr[0][1];
  Blue1  = array_ptr[0][2];

  Serial.println(F("---"));
  Serial.println(Red1);
  Serial.println(Green1);
  Serial.println(Blue1);
}

void loop() {
  // put your main code here, to run repeatedly:

}