Hi, I have a question about WWW::Google::PageRank module.
I want to use get() method with variable as a parameter but I always get undef as a result.
This is an example that I found and modified a little bit: 
use strict;
use warnings;
use WWW::Google::PageRank;

print "Enter URL:\n";
my $temp = <STDIN>;
my $url = "http://".$temp;
chomp($url);
 
if (defined($url)) { 
         my $pr = WWW::Google::PageRank->new; 
         print scalar($pr->get($url)), "\n"; 
 } else { 
         print 'Page not specified!'. "\n"; 
 }

[download]
I tried entering URL from command line, and putting it into variable ($url = $ARGV[0];) and it works just fine.
I also found an example where multiple urls are read from .txt file and that works too. But when I try to get user input from <STDIN>, get($url) returns undef. I'm new in Perl and I don't know what am I doing wrong here.
Do you have any suggestions? Thanks,
Entoni

In reply to WWW::Google::PageRank module by Entoni

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