##
foreach $thing (keys %dbfield) {
print "the members of $thing are:\n";
foreach (@{$dbfield{$thing}}) {
print "\t$_\n";
}
}
####
#db connect, prepare, exectute goes here....
while($ref = $sth->fetchrow_hashref()) {
foreach $opt (@enable_opts) { #@enable_opts is the array of checkbox values
#switch statement to perform calculations on values ($ref{'DATE'})
}
}