Well... according to CGI::Session, you can just do this: 
### $session already initialised as in your code
# Set the username to Bart
$session->param('username', 'Bart');

...

#retrieve and print the username
print $session->('username'); #prints Bart

[download]
Would that work for you?

In reply to Re: session variables by Jaap
in thread session variables by rjsaulakh

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