in reply to Help with removing duplicates in array

You can use the uniq function in List::MoreUtils

UPDATE: Sorry, I missed the comment that you had already tried this. How did it fail?

Bill
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Re^2: Help with removing duplicates in array
by Anonymous Monk on Mar 27, 2015 at 14:52 UTC

    The fourth line of the OP's code shows that s/he already tried that.