Here the doubt,
I have a Form with some radio and checkbox groups in it. when
the user fillout the form and then hit the Submit button a perl
program is invoke depending on how the user fill. if i want to
know all of the field names and values that have the form i do
this:
foreach my $name (param)
{
print "$name - " . param[$name];
}
that's OK and I got a list of all the name and values if the
user complete the form but if the user didn't complete it the
param($name) didn't retrive any. The foreach loop didn't print
anything if the user hit the Submit button without fill
anything. I want to my program print all the names of the form
if the user fill it or if he didn't.
I tyr this:
$name = param("name") || "";
but it doesn't
work.
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