Re: What does $$ mean ?

2013-05-17 Thread *Shaji Kalidasan*
Dr. Ruud, Thank you very much for your kind explanation. The pointers you suggested is very handy in understanding the complex data structures.   best, Shaji --- Your talent is God's gift to you. What you do with it is

Tell me how to use CGI.pm in table

2013-05-17 Thread Masayoshi Fujimoto
Hi Please help me. I can only see Hilary Duff. I can not see Taylor Momsen. I would like to use table for that. How should I do? ## Here is my script. #!/usr/bin/perl use Modern::Perl; use autodie; use CGI; my $q = CGI->new; my %label = ( celeb => 'Who do you fancy? : ',

RE: What does $$ mean ?

2013-05-17 Thread Frank K.
Gosh, I always thought "$$" is what you have to pay when you get a divorce .. flk k -Original Message- From: Dr.Ruud [mailto:rvtol+use...@isolution.nl] Sent: Friday, May 17, 2013 7:47 AM To: beginners@perl.org Subject: Re: What does $$ mean ? On 17/05/2013 14:39, *Shaji Kalidasan* wrote

Re: What does $$ mean ?

2013-05-17 Thread Dr.Ruud
On 17/05/2013 14:39, *Shaji Kalidasan* wrote: [CODE1] keys %{$$disk_type_ref{$pool}}; [/CODE1] Moreover, what does $$ mean here %{$$disk_type_ref{$pool}}; can also be written as %{ $disk_type_ref->{ $pool } }; See further perldsc. -

What does $$ mean ?

2013-05-17 Thread *Shaji Kalidasan*
Greetings, What does this mean [CODE1] keys %{$$disk_type_ref{$pool}}; [/CODE1] Moreover, what does $$ mean here [CODE2] @{$$disk_type_ref{$pool}{$med_value}} [/CODE2] What data structures does the above things denote? Any pointers will be of great help. Thanking you in advance. best,