Actually there is a $, - array display separator.

http://perlmaven.com/output-field-separator-and-list-separator

On Wednesday, June 17, 2015, Mike Flannigan <mikef...@att.net> wrote:

>
> If I am not mistaken there is no $, variable in Perl.
> Correct me if I am wrong.
>
> I suspect that was supposed to be $/.
>
>
> Mike
>
>
> On 6/17/2015 7:32 AM, beginners-digest-h...@perl.org wrote:
>
>>
>>
>> {
>>   local $, = "\n";
>>   print %test;
>> }
>>
>
>
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a

Andy Bach,
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