<?php

$blacklist = file_get_contents("https://raw.githubusercontent.com/Charcoal-SE/SmokeDetector/master/blacklisted_websites.txt");
$blacklist = explode("\n", $blacklist);

function filter($value) {
    return !!preg_match("/^[\w\\\.]+$/", $value);
}

$valid = array_filter($blacklist, "filter");

function mapper($value) {
    return "0.0.0.0 " . str_replace("\\", "", $value);
}

echo implode("\n", array_map("mapper", $valid));

?>

      5 199.188.200.94
	      1 tekneed.com
	      2 ketoblastdiet.net
	      2 zygenxpills.com