Re: How do I implement a cyclic array in perl

[Rob Dixon]

On 28/11/2011 15:03, Ramprasad Prasad wrote:

I have an array of scalars.

I want to run a loop like this




my @workers = qw ( a b c );
my $MAXCHILD = 20;

foreach my $i( 0 .. $MAXCHILD){
    run_job($i,$workers[$i++]);
}



Can I do this ?

Take a look at Array::Iterator, which has an Array::Iterator::Circular
class.


<http://search.cpan.org/~sharyanto/Array-Iterator/lib/Array/Iterator/Circular.pm>

Rob

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