That's the way I do it. It avoids having to test for duplicates (in my code, anyway). Also, if I need 'em in order I can use sort keys.. I'm relieved to see that mentioned here. I was afraid I was the only one doing it, and that there was a far better way.

In reply to Re^3: Adding Unique Elements to Array by melora
in thread Adding Unique Elements to Array by thekestrel

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