yii\validators\IpValidator::getIpParsePattern PHP Method

Used to get the Regexp pattern for initial IP address parsing

private getIpParsePattern ( ) : string
return	string

    private function getIpParsePattern()
    {
        return '/^(' . preg_quote(static::NEGATION_CHAR) . '?)(.+?)(\\/(\\d+))?$/';
    }

IpValidator