Thank you Macropod, this is very helpful.
I see that I can work with an array of a single data type, is it possible to create an array of arrays? Where each array element is an array itself?

A goal structure like this, where the first 2 items in each array are ints, followed by a string.

multipleDataArrayName{
{1, 2, "some text"},
{3, 4, "some text2"},
etc
}

Then be able to access this info something like...
multipleDataArrayName(0)(2)
would return: some text2


Is this possible?