Unnamed blocks?

I have the following type definitions:

```
type Config struct {
Init string
Host []HostConfig `hcl:"host"`
}

type HostConfig struct {
Services []Service `hcl:"service"`
}

type Service struct {
Name string `hcl:"name,key"`
PidFile string `hcl:"pid_file"`
}
```

This allows me to parse the following hcl:

```
init = "systemd"

host "foo" {
service "apache2" {
pid_file = "/var/run/apache2.pid"
}
service "ssh" {
pid_file = "/var/run/sshd.pid"
}
}
```

However the string that follows `host` is useless for me. Is it possible to parse a config file without it, i.e.

```
host {
...
}
```

Thanks.