terraform filter_policy sample code example

Example: terraform filter_policy sample

resource "aws_sns_topic_subscription" "sns-topic" {
  topic_arn = "arn:aws:sns:${var.region}:${var.account_number}:${var.sns_topic_name}"
  protocol  = "sqs"
  endpoint  = "${aws_sqs_queue.sqs-queue.arn}"

  filter_policy = <<EOF
  {
    "key": [{"prefix":"${var.prefix_filter}"}]
  }
  EOF
}