Correct. CGi.pm will work for both POST and GET. For existence u couldd use something like.. 
use CGI qw(:standard);
my %formdata = ();
map {
    $formdata{$_} = param($_);
} param;
if(exists $formdata{'parametername'})
    {do something;}

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20050606 Janitored by Corion: Added formatting, put code in between <code>...</code> tags

In reply to Re^2: Is $formdata present? by Anonymous Monk
in thread Is $formdata present? by ecuguru

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