Hello,

I need a function the tests if variable is in an array (sorry for the poor wording of this sentence). What I mean by this is a function that compares each element of an array to a variable and returns 0 if no elements of the array are equal and the position in the array of the first instance of equality. So here are my question:

1.  Dose such a function exist? (I haven’t found one, but I thought I should ask)

2. If not, coding it up is no problem, but I need a way to check the data type of variable. Is there such a command?

3. Is there a way, other than using a bundle, to pass a variable of unknown data type to a function?

Thanks,

Logan