Oh I see, you want us to write your code for you, without showing any effort on your part.....
For reasons which escape me... 
#!/usr/bin/perl

use warnings;
use strict;
use CGI;

my $q = CGI->new;

print $q->header, $q->start_html(-title=>"Monkies");

my @options = qw/Macaque Proboscis Invisible Lemur/;

if($q->param("monkies")) {
        print "It looks like you selected the following symian friends
+.<br />\n";
        print join("<br />\n", $q->param("monkies"));
}


print $q->start_form;
print $q->popup_menu(-name=>"monkies", -values=>\@options, -multiple=>
+"multiple", -size=>"5");
print $q->submit(-value=>"Choose");
print $q->end_form;
print $q->end_html;

[download]
If there's anything there that you don't understand, I recommend checking Ovid's CGI course, and of course the manual for the lovely CGI module.
Side note, you'd be better off using one of the templating modules rather than CGI's methods for generating HTML, but that's just an opinion

davis
It's not easy to juggle a pregnant wife and a troubled child, but somehow I managed to fit in eight hours of TV a day.

In reply to Re: multi select box by davis
in thread multi select box by Anonymous Monk

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