The usual way to do a circular array is to use the % operator. For example, this will start from Joe (offset 2):

my @array=qw/ Fred Mark Joe Mary Paul /;
my $offset=2;
for (0..$#array) { print $array[$offset++ % @array], "\n" }

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In reply to Re: looping backwards by eyepopslikeamosquito
in thread looping backwards by Anonymous Monk

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