in reply to Get only unique values into array

Whenever you think about unique value, think hash. In other terms, use a hash to check whether the value has already been seen.

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Re^2: Get only unique values into array
by Laurent_R (Canon) on Jan 28, 2015 at 20:01 UTC
    Hum, it looks like what you are asking is more complicated than what I originally understood. And I am not sure I do understand what your are asking...

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