I have a requirement where in i have a lab page and need to retrieve the value of lab name and ip address. My code is as below 


#!/usr/bin/perl -w


use LWP::UserAgent;
use HTTP::Request;
use HTML::TableExtract;
$ENV{PERL_LWP_SSL_VERIFY_HOSTNAME} = 0;
require 'dumpvar.pl';

my $ua = LWP::UserAgent->new(timeout => 10);
my $url = 'https://<link for lab page>';
my $request = HTTP::Request->new('GET',$url);
my $response = $ua->request($request);
our %hash = ();


if ($response->is_success){
    our $te = new HTML::TableExtract( headers => ['Hostname','IP'] );
    $te->parse($response->content);
    foreach our $ts ($te->table_states) 
    {
        print "The value of ESXI hosts \n";
        foreach our $row ($ts->rows) 
        {
            print  (join("\t", @$row)."\n");
            %hash=@$row;
        }
    }
} else {
    print "Error: ".$response->status_line."\n";
}

while (($key, $value) = each(%hash))
{
        print "Key : $key & value : $value\n";
}

[download]

I am getting below output 


#aniammu>perl withLWP.pl
Parsing of undecoded UTF-8 will give garbage when decoding entities at
+ C:/Perl64/lib/HTML/TableExtract.pm line 204.
The value of ESXI hosts
esx1  0.0.1.1
esx2  1.1.1.1
esx3  2.2.2.2
Key : esx3 & value : 2.2.2.2

#aniammu>

[download]

Actually my requirement is to fetch the all the esx names and ip's

Pls help me to resolve this issue. My Current output is as below 


Key : esx3 & value : 2.2.2.2

[download]

Required output 

Key : esx1 & value : 0.0.1.1
Key : esx2 & value : 1.1.1.1
Key : esx3 & value : 2.2.2.2

[download]

In reply to Not able to retrieve hash value outside the function by aniammu

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