@mc-games you can put arrays in arrays. For example in your 5*5 grid, you can have 5 arrays inside an array. It's a bit hard to explain, but here is a 2d array of your grid:
[
"["0,0","0,1","0,2","0,3","0,4"]",
"["1,0","1,1","1,2","1,3","1,4"]",
"["2,0","2,1","2,2","2,3","2,4"]",
"["3,0","3,1","3,2","3,3","3,4"]",
"["4,0","4,1","4,2","4,3","4,4"]"
]
The index of the main array is the X value, then the index of the inside arrays are the y value. For example, if you want the object at 2,4, you would get the array at index 2, which will output the array ["2,0","2,1","2,2","2,3","2,4"]. Then you can get index 4 of that output, which will give the value 2,4. Note that the hyperPad forums are hiding the backslashes in the array, they are automatically created when you use modify array with characters that it might interpret as closing the main array/values:
I've also formatted the array, it would actually like like this:
["["0,0","0,1","0,2","0,3","0,4"]","["1,0","1,1","1,2","1,3","1,4"]","["2,0","2,1","2,2","2,3","2,4"]","["3,0","3,1","3,2","3,3","3,4"]","["4,0","4,1","4,2","4,3","4,4"]"]