After processing all url it will display additional"invalid url" string in else loop for example:If i proces totally 5 urls 3-valid and 2-invalid i get 7 results with 2-additional "invalid string"

use LWP::Simple;
use File::Compare;
use HTML::TreeBuilder::XPath;
use LWP::UserAgent;
use Win32::Console::ANSI;
use Term::ANSIColor;


sub crawl_content
{

{
open(FILE, "C:/Users/jeyakuma/Desktop/shipping project/input/input.txt
+");  

{
        
while(<FILE>)
    {                   
   chomp;
   $url=$_;
   foreach ($url)
    {
    ($domain) = $url =~ m|www.([A-Z a-z 0-9]+.{3}).|x;
    }
    
    
do 'C:/Users/jeyakuma/Desktop/perl/mainsub.pl';
&domain_check();

    
        
        my $ua = LWP::UserAgent->new( agent => "Mozilla/5.0" );
        my $req = HTTP::Request->new( GET => "$url" );
        my $res = $ua->request($req);
        
    
        if ( $res->is_success ) 
        
        
        {
                
                print "working on $domain\n";
               
                binmode ":utf8";
                my $xp = HTML::TreeBuilder::XPath->new_from_url($url);
                
                my @node = $xp->findnodes_as_string("$xpath") or print
+ "couldn't find the node\n" ;
                
                open HTML, '>:encoding(cp1252)',"C:/Users/jeyakuma/Des
+ktop/shipping project/data_$date/$competitor.html";
                
                foreach(<@node>)
                {
                print HTML @node;
                close HTML ;
                }
               }
       
        else
        {  
        
                 print color("green"), "$domain   Invalid url\n", colo
+r("reset") and open HTML,">C:/Users/jeyakuma/Desktop/log.txt";  print
+ HTML " $domain Invalid URL";
                
        }
        }
} 


}
}
do 'C:/Users/jeyakuma/Desktop/perl/comparefinal.pl';
compare_result();
}

[download]

output

footwedrer.eu Invalid url

working on autozona.it

dantae.eu Invalid url

working on infanziabimbo.it

working on footlocker.eu

Invalid url

Invalid url

In reply to if/else loop prints extra values by myfrndjk

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