public static function unpoify($string)
    {
        $escapes = array('t' => "\t", 'n' => "\n", 'r' => "\r", '\\' => '\\');
        $lines = array_map('trim', explode("\n", $string));
        $lines = array_map(array(__NAMESPACE__ . '\PO', 'trim_quotes'), $lines);
        $unpoified = '';
        $previous_is_backslash = false;
        foreach ($lines as $line) {
            preg_match_all('/./u', $line, $chars);
            $chars = $chars[0];
            foreach ($chars as $char) {
                if (!$previous_is_backslash) {
                    if ('\\' == $char) {
                        $previous_is_backslash = true;
                    } else {
                        $unpoified .= $char;
                    }
                } else {
                    $previous_is_backslash = false;
                    $unpoified .= isset($escapes[$char]) ? $escapes[$char] : $char;
                }
            }
        }

        // Standardise the line endings on imported content, technically PO files shouldn't contain \r
        $unpoified = str_replace(array("\r\n", "\r"), "\n", $unpoified);

        return $unpoified;
    }