PERL Miscellaneous - pnotes question from newbie

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pnotes question from newbie

soup_or_power@yahoo.com

2005-09-30, 6:57 pm

Wondering what is $req_session = {} doing in the following
code. Thanks!

Apache->request()->pnotes(__eReqCache => $req_session = {}) unless
$req_session;

Dave Weaver

2005-09-30, 6:57 pm

soup_or_power@yahoo.com <soup_or_power@yahoo.com> pondered:
> Wondering what is $req_session = {} doing in the following
> code. Thanks!
>
> Apache->request()->pnotes(__eReqCache => $req_session = {}) unless
> $req_session;

It is assigning a reference to an empty hash to the variable
$req_session.

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