in reply to Re: An efficient way to remove an element from an array
in thread An efficient way to remove an element from an array

The documentation kinda gives away the implementation :) literally :)
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Re^3: An efficient way to remove an element from an array
by Corion (Patriarch) on Aug 06, 2012 at 10:35 UTC

    Sure, but working through the why and how is still educative :).