Here's something to get you started:
#!/usr/bin/perl
use strict;
use warnings;
use CGI;
# create new CGI object
my $q = CGI->new();
# clean assignment of CGI parameters
my %param = $q->Vars();
# $param{list1} contains selected fields separated
# by null character \0
my @days_selected = split /\0/, $param{list1};
The
@days_selected array contains the data you desire.
Unfortunately the example posted above by AM will only give you the first of the options selected.
Update: Apologies, A, old boy. Thanks, L~R.
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