Or, written more cleanly: 
use List::MoreUtils qw( uniq );

my @uniq_data = uniq @data;

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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^2: Array unification problem has me in circles by dragonchild
in thread Array unification problem has me in circles by tsk1979

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