Scanner dork in perl

#!/usr/bin/perl
use LWP::UserAgent;

print “Specify dork: “;
$dork = ;
chomp($dork);
for ($i = 0; $i < 1000; $i += 10) {
$b = LWP::UserAgent->new(agent => ‘Mozilla/4.8 [en] (Windows NT 6.0; U)’);
$b->timeout(30);
$b->env_proxy;
$c = $b->get(‘http://www.bing.com/search?q=&#8217; . $dork . ‘&first=’ . $i . ‘&FORM=PERE’)->content;
$check = index($c, ‘sb_pagN’);
while (1) {
$n = index($c, ‘
if ($n == -1) {
last;
}
$c = substr($c, $n + 13);
$s = substr($c, 0, index($c, ‘”‘));
print $s, “\n”;
}
if ($check == -1) {
last;
}
}