Thanks Skeeve! I tried your code and see that it works, but I don't understand how the
unless $seen{$value}++
works with the autoincrement. Is there an explanation you could point me to?
memnoch
UPDATE: Okay, I understand it now....I didn't realize that the autoincrement was assigning a value to the hash key that was incremented each time the code runs into the same key. That's very clever! I'm all set. Thank you!
Gloria in Excelsis Deo!
Comment on Re^2: Is there an easy way to assign guaranteed unique values to a simple array without looping through whole array?