Desired end result

gistfile1.txt

resource "aws_subnet" "mgmt_a" {
  vpc_id		= local.vpc_id
  cidr_block		= 10.105.160.0/26
  availability_zone	= us-east-1a

  tags = {
      Name		= "mgmt-a"
      Other		= "foo"
      Nonsense		= "bar"
      Tagss		= "baz"
    }
}

resource "aws_subnet" "mgmt_b" {
  vpc_id		= local.vpc_id
  cidr_block		= 10.105.160.64/26
  availability_zone	= us-east-1b

  tags = {
      Name		= "mgmt-b"
      Other		= "foo"
      Nonsense		= "bar"
      Tagss		= "baz"
    }
}

resource "aws_subnet" "mgmt_c" {
  vpc_id		= local.vpc_id
  cidr_block		= 10.105.160.128/26
  availability_zone	= us-east-1c

  tags = {
      Name		= "mgmt-c"
      Other		= "foo"
      Nonsense		= "bar"
      Tagss		= "baz"
    }
}

resource "aws_subnet" "app_a" {
  vpc_id		= local.vpc_id
  cidr_block		= 10.105.161.0/27
  availability_zone	= us-east-1a

  tags = {
      Name		= "app-a"
      Other		= "foo"
      Nonsense		= "bar"
      Tagss		= "baz"
    }
}

resource "aws_subnet" "app_b" {
  vpc_id		= local.vpc_id
  cidr_block		= 10.105.161.32/27
  availability_zone	= us-east-1b

  tags = {
      Name		= "app-a"
      Other		= "foo"
      Nonsense		= "bar"
      Tagss		= "baz"
    }
}

resource "aws_subnet" "app_c" {
  vpc_id		= local.vpc_id
  cidr_block		= 10.105.161.64/27
  availability_zone	= us-east-1c

  tags = {
      Name		= "app-a"
      Other		= "foo"
      Nonsense		= "bar"
      Tagss		= "baz"
    }
}