I have written the following:

 
#!/usr/bin/perl -w 

use strict; 
use Tk; 

my @arr=(100, 200, 300, 400 , 500); 
    
my $maincolor='red'; 

my $mw = MainWindow->new; 
$mw->minsize(qw(250 200)); #x y 
$mw->configure(-title=>'PROGRAM', -background=>$maincolor); 

my $frame_6=$mw->Frame(-borderwidth => 3, -background => $maincolor)->
+pack( -side=>'top', -fill=>'x'); 
$frame_6->Label(-text => 'Scroll', -background=>'yellow',)->pack(-side
+ =>'left'); 
    
my $scroll=$mw->Scrolled("Text", -scrollbars => 'e', -font => 'normal'
+, -width => 10, -height => 10,)->pack; 
    
MainLoop;
[download]

I wonder now: How is it possible to make the values from array @arr automaticaly appear in the scrollwindow when the program is run? I would be thankfull for any help.