How do I Get a Random word with no Duplicates

I am trying to get a random word without any duplicates. It looks something like: Choose("Hi", "Hello", "How are you?"). But with alot more words. I was wondering how to make sure it doesn't ever use the same word twice. An example would be much appreciated.

Get your words into an array, then set whatever to arr.At(floor(random(arr.width))) after getting a random element in the array you remove it.

I'm haveing a hard time getting it. Heres a small example capx. Everytime I click the text field one of the random words will appear, but I still get duplicates. Do you mind taking a look?

EncryptedCow is a ninja, but here is a capx I was going to post with the same idea he mentioned.

https://dl.dropboxusercontent.com/u/542 ... epeat.capx

thedigitalchamp

In your capx the main issue is you aren't putting the words into the array.