[Жень Шень]

Попробуй так:

code:

//двухмерный
myArray = [["A", "B"], ["C", "D"]];
trace(myArray[0][0])

// трехмерный
myArray = [ [ [11,22], [123, 444], [55, 56]], [[57, 58]] ]
trace(myArray[0][0][1])