Here is how i would handle it, if i read you correctly. Preface your hidden variables with user_ and then grep those values from CGI::param() like so: 

use strict;
use warnings;
use Data::Dumper;
use CGI qw(param);
 
my %user = map {$_ => param($_)} grep /^user_/, param();
 
print Dumper \%user;

[download]
You can test this snippet on a command line like so: 
./foo.pl "user_foo=bar&user_bar=baz&something=else"

[download]

jeffa

L-LL-L--L-LL-L--L-LL-L--
-R--R-RR-R--R-RR-R--R-RR
B--B--B--B--B--B--B--B--
H---H---H---H---H---H---
(the triplet paradiddle with high-hat)

In reply to Re: Getting back values of an array of names reurned by CGI when the names are variables by jeffa
in thread Getting back values of an array of names reurned by CGI when the names are variables by learner

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