Is there a simple way to export a slice of a struct?

type subnet struct {
		Id pulumi.StringOutput
		Az string
	}

	publicSubnet := make([]subnet, 0, 1)
	for index, az := range azs {
		publicSubnet = append(publicSubnet, subnet{
			Id: PublicSubnets.Index(<http://pulumi.Int|pulumi.Int>(index)),
			Az: az,
		})
	}

I would like to export publicSubnet, but that is not valid.