Removing from the ends is most efficient: 

splice(@dn, 0, 3, ());
pop(@dn);

[download]

But unless you have a huge array, you might want the more readable: 

@dn = @dn[3..$#dn-1];

[download]

In reply to Re: Shift Question by ikegami
in thread Shift Question by scott_apc

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