Don't do that. Use List::MoreUtils and the uniq() function. uniq() will work in cases where yours won't, such as lists of objects and other edge cases. Plus, List::MoreUtils has a ton of really good functions to have on hand.
My criteria for good software:
  1. Does it work?
  2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

In reply to Re: Remove Duplicates from Array by dragonchild
in thread Remove Duplicates from Array by jpk236

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