C:\cygwin64\home\Fred\pages2\hunt>perl cpan6.pl HTML::Display
success is 1
link is WWW::Mechanize::Link=ARRAY(0x29e1294)
http://st.pimg.net/tucs/style.css?3
http://st.pimg.net/tucs/print.css
http://search.cpan.org/uploads.rdf
http://st.pimg.net/tucs/opensearch.xml
/
/
/author/
/recent
http://log.perl.org/cpansearch/
/mirror
/faq.html
/feedback
/search?m=all&q=HTML%3A%3ADisplay&s=11
/search?m=all&q=HTML%3A%3ADisplay&s=11
/search?m=all&q=HTML%3A%3ADisplay&s=1&n=10
/search?m=all&q=HTML%3A%3ADisplay&s=1&n=20
/~corion/HTML-Display-0.40/lib/HTML/Display.pm
/~corion/HTML-Display-0.40/
/~corion/
/~corion/HTML-Display-0.40/lib/HTML/Display/Common.pm
/~corion/HTML-Display-0.40/
/~corion/
/~corion/HTML-Display-0.40/lib/HTML/Display/Mozilla.pm
/~corion/HTML-Display-0.40/
/~corion/
/~corion/HTML-Display-0.40/lib/HTML/Display/Opera.pm
/~corion/HTML-Display-0.40/
/~corion/
/~corion/HTML-Display-0.40/lib/HTML/Display/Dump.pm
/~corion/HTML-Display-0.40/
/~corion/
/~corion/HTML-Display-0.40/lib/HTML/Display/Debian.pm
/~corion/HTML-Display-0.40/
/~corion/
/~corion/HTML-Display-0.40/lib/HTML/Display/Phoenix.pm
/~corion/HTML-Display-0.40/
/~corion/
/~corion/HTML-Display-0.40/lib/HTML/Display/Win32/OLE.pm
/~corion/HTML-Display-0.40/
/~corion/
/~corion/HTML-Display-0.40/lib/HTML/Display/Win32/IE.pm
/~corion/HTML-Display-0.40/
/~corion/
/~corion/HTML-Display-0.40/lib/HTML/Display/Win32.pm
/~corion/HTML-Display-0.40/
/~corion/
/search?m=all&q=HTML%3A%3ADisplay&s=11
/search?m=all&q=HTML%3A%3ADisplay&s=11
http://www.yellowbot.com
http://www.yellowbot.com
success is 1

C:\cygwin64\home\Fred\pages2\hunt>perl cpan6.pl HTML::Displayz
success is 1
Use of uninitialized value $link in concatenation (.) or string at cpan6.pl line
 26.
link is
http://st.pimg.net/tucs/style.css?3
http://st.pimg.net/tucs/print.css
http://search.cpan.org/uploads.rdf
http://st.pimg.net/tucs/opensearch.xml
/
/
/author/
/recent
http://log.perl.org/cpansearch/
/mirror
/faq.html
/feedback
http://www.yellowbot.com
http://www.yellowbot.com
Can't call method "url" on an undefined value at cpan6.pl line 28.

C:\cygwin64\home\Fred\pages2\hunt>type cpan6.pl
#! /usr/bin/perl
use warnings;
use strict;
use 5.010;

# work out the name of the module we're looking for
my $module_name = $ARGV[0]
  or die "Must specify module name on command line";

# create a new browser
use WWW::Mechanize;
my $browser = WWW::Mechanize->new();

# tell it to get the main page
$browser->get("http://search.cpan.org/");

# okay, fill in the box with the name of the
# module we want to look up
$browser->form_number(1);
$browser->field( "query", $module_name );
$browser->click();

my $link = $browser->find_link( text_regex => qr{$module_name} );
my $success = $browser->success;
say "success is $success";
say "link is $link";
$browser->dump_links;
my $success2 = $browser->follow_link( url => $link->url );
$success2 = $browser->success;
say "success is $success2";
C:\cygwin64\home\Fred\pages2\hunt>