Fairly simple question I think, I've just never had to do it before. I'm going to have an array with like 300 items or more and need to be able to delete duplicate items. Is there a function or something I am looking for to do this? Don't want anyone to write it for me but show me which direction to go. Thanks.
Array example in case my description sucks:
0 - alpha
1 - beta
2 - charlie
3 - beta (gets deleted)
4 - delta
5 - alpha (gets deleted)