Of course it "should" have read: 
for my $n (0..$#a) {
   ...
}

[download]
to avoid the possiblity of the off-by-one mistake in the first place. ;-)

Update: or for (@a) as larsen notes below....

-Blake

In reply to Re: Re: sprintf and for loop weirds??? by blakem
in thread sprintf and for loop weirds??? by Anonymous Monk

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