Tanktalus,
The scalar is superfluous. I would probably use a closure that knows to refill @letters once it is empty if I was going the splice route. OTOH, if I didn't need to remove elements I probably wouldn't use the array at all: 
my $drive = chr( int(rand 26) + 65 );

[download]

Cheers - L~R

In reply to Re^2: randomly choosing an alphabetic letter by Limbic~Region
in thread randomly choosing an alphabetic letter by Anonymous Monk

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