diff --git a/script.pl b/script.pl
index ebb5177..46beb42 100644
--- a/script.pl
+++ b/script.pl
@@ -7,29 +7,41 @@ use List::Util qw(sum);
 use Text::SimpleTable::AutoWidth;
 use WWW::Mechanize ();
 
-# log in to Mersenne.org and get results for the last year
-# excluding everything but PHP and DD results
-my $mech = WWW::Mechanize->new();
-my $url =
-  'https://www.mersenne.org/results/?extf=1&exp1=1&execm=1&excert=1&exp_lo=2&exp_hi=&limit=10000';
-$mech->get($url);
-$mech->submit_form(
-    form_number => 1,
-    fields      => {
-        user_login    => $ENV{'MERSENNE_USER'},
-        user_password => $ENV{'MERSENNE_PASSWORD'},
-    } );
+sub get_mersenne_results() {
+    # log in to Mersenne.org and get results for the last year
+    # excluding everything but PHP and DD results
 
-# load the results into a table object
-my $html_string = $mech->content();
-$html_string =~ s/\n//g;
-my $te = HTML::TableExtract->new( depth => 0, count => 2 );
-$te->parse($html_string);
+    my $mech = WWW::Mechanize->new;
+
+    my $url =
+    'https://www.mersenne.org/results/?extf=1&exp1=1&execm=1&excert=1&exp_lo=2&exp_hi=&limit=10000';
+
+    $mech->get($url);
+
+    $mech->submit_form(
+        form_number => 1,
+        fields      => {
+            user_login    => $ENV{'MERSENNE_USER'},
+            user_password => $ENV{'MERSENNE_PASSWORD'},
+        } );
+
+    # load the results into a table object
+    my $html_string = $mech->content;
+
+    $html_string =~ s/\n//g;
+
+    my $te = HTML::TableExtract->new( depth => 0, count => 2 );
+
+    $te->parse($html_string);
+
+    return $te->first_table_found;
+}
+
+my $ts = get_mersenne_results();
 
 # group GHZ Days results by computer, compute GHZ Days per Day (GHZ Days / Days)
 my $list;
 
-my $ts = $te->first_table_found();
 foreach my $row ( $ts->rows ) {
     foreach my $cell ($row) {
         my $machine  = @$cell[0];