import { split } from "lib/Array.cms";

for (y = 1; y <= Bottom; y++) {
  merged = "";
  currentKey = "";
  array = split([x,y], " ");
  for (i = 0; i < array.length; i++) {
    p = pos(array[i], "|");
    key = left(array[i], p);
    if (p > 0 && key == currentKey) {
      merged += ":" + mid(array[i], p + 1);
    } else if (i == 0) {
      merged = array[i];
      currentKey = key;
    } else {
      merged += " " + array[i];
      currentKey = key;
    }
  }
  [x,y] = merged;
}