cat <<EOT > main.tf
variable "names" {
  description = "A list of names"
  type        = list(string)
  default     = ["gasida", "akbun", "fullmoon"]
}
output "upper_names" {
  value = [for name in var.names : upper(name)]
}
output "short_upper_names" {
  value = [for name in var.names : upper(name) if length(name) < 6]
}
EOT

terraform apply -auto-approve