I created a ansible playbook. playbook works fine. It creates several droplets in different regions. The problem is the debug section. As you can see the debugging iterates fthrough the droplets and should display the ipaddress. The output shows me the whole json code from droplets and in the end the desired message.
how can I filter the whole code and display the ipaddress of the droplets ?

Thanks for help.

Ansible Playbook:

- hosts: localhost
  connection: local
  gather_facts: false

  tasks:
    - name: Create Test Host at Digital Ocean

      digital_ocean:
        state: present
        command: droplet
        ssh_key_ids: *************
        name: "{{ item.name }}"
        api_token: *****************
        size_id: 512mb
        region_id: "{{ item.regions }}"
        image_id: ubuntu-14-04-x64
        unique_name: yes
        wait_timeout: 500
      with_items:
        - {name: "bfh01", regions: "nyc1"}
        - {name: "bfh02", region: "fra1"}
        - {name: "bfh03", region: "sgp1"}
        - {name: "bfh04", region: "sfo1"}

      register: droplet

    - debug: 
        msg="IP is {{ item.droplet.ip_address }}"
      with_items:
       - "{{ droplet.results }}"

Output Example:

TASK [debug] ****************************************************************************************************************************************************************
ok: [localhost] => (item={'_ansible_parsed': True, u'droplet': {u'status': u'active', u'kernel': None, u'volume_ids': [], u'locked': False, u'features': [], u'tags': [], u'image': {u'min_disk_size': 20, u'name': u'14.04.5 x64', u'created_at': u'2017-06-21T13:17:21Z', u'slug': u'ubuntu-14-04-x64', u'regions': [u'nyc1', u'sfo1', u'nyc2', u'ams2', u'sgp1', u'lon1', u'nyc3', u'ams3', u'fra1', u'tor1', u'sfo2', u'blr1'], u'id': 25758610, u'distribution': u'Ubuntu', u'type': u'snapshot', u'public': True, u'size_gigabytes': 0.27}, u'snapshot_ids': [], u'size_slug': u'512mb', u'networks': {u'v4': [{u'type': u'public', u'netmask': u'255.255.240.0', u'ip_address': u'165.227.84.22', u'gateway': u'165.227.80.1'}], u'v6': []}, u'next_backup_window': None, u'vcpus': 1, u'backup_ids': [], u'memory': 512, u'region': {u'available': True, u'sizes': [u'512mb', u'1gb', u'2gb', u'4gb', u'8gb', u'16gb'], u'slug': u'nyc1', u'name': u'New York 1', u'features': [u'private_networking', u'backups', u'ipv6', u'metadata', u'install_agent', u'storage']}, u'created_at': u'2017-08-01T10:09:41Z', u'disk': 20, u'ip_address': u'165.227.84.22', u'id': 56978525, u'size': {u'price_monthly': 5.0, u'available': True, u'transfer': 1.0, u'price_hourly': 0.00744, u'regions': [u'ams2', u'ams3', u'blr1', u'fra1', u'lon1', u'nyc1', u'nyc2', u'nyc3', u'sfo1', u'sfo2', u'sgp1', u'tor1'], u'vcpus': 1, u'memory': 512, u'disk': 20, u'slug': u'512mb'}, u'name': u'bfh01'}, u'changed': True, '_ansible_no_log': False, '_ansible_item_result': True, 'item': {u'regions': u'nyc1', u'name': u'bfh01'}, u'invocation': {u'module_args': {u'unique_name': True, u'virtio': True, u'region_id': u'nyc1', u'size_id': u'512mb', u'api_token': u'VALUE_SPECIFIED_IN_NO_LOG_PARAMETER', u'backups_enabled': False, u'user_data': None, u'id': None, u'image_id': u'ubuntu-14-04-x64', u'state': u'present', u'wait_timeout': 500, u'command': u'droplet', u'ssh_key_ids': [u'**********'], u'ipv6': False, u'private_networking': False, u'wait': True, u'ssh_pub_key': None, u'name': u'bfh01'}}}) => {
    "item": {
        "changed": true, 
        "droplet": {
            "backup_ids": [], 
            "created_at": "2017-08-01T10:09:41Z", 
            "disk": 20, 
            "features": [], 
            "id": 56978525, 
            "image": {
                "created_at": "2017-06-21T13:17:21Z", 
                "distribution": "Ubuntu", 
                "id": 25758610, 
                "min_disk_size": 20, 
                "name": "14.04.5 x64", 
                "public": true, 
                "regions": [
                    "nyc1", 
                    "sfo1", 
                    "nyc2", 
                    "ams2", 
                    "sgp1", 
                    "lon1", 
                    "nyc3", 
                    "ams3", 
                    "fra1", 
                    "tor1", 
                    "sfo2", 
                    "blr1"
                ], 
                "size_gigabytes": 0.27, 
                "slug": "ubuntu-14-04-x64", 
                "type": "snapshot"
            }, 
            "ip_address": "165.227.84.22", 
            "kernel": null, 
            "locked": false, 
            "memory": 512, 
            "name": "bfh01", 
            "networks": {
                "v4": [
                    {
                        "gateway": "165.227.80.1", 
                        "ip_address": "165.227.84.22", 
                        "netmask": "255.255.240.0", 
                        "type": "public"
                    }
                ], 
                "v6": []
            }, 
            "next_backup_window": null, 
            "region": {
                "available": true, 
                "features": [
                    "private_networking", 
                    "backups", 
                    "ipv6", 
                    "metadata", 
                    "install_agent", 
                    "storage"
                ], 
                "name": "New York 1", 
                "sizes": [
                    "512mb", 
                    "1gb", 
                    "2gb", 
                    "4gb", 
                    "8gb", 
                    "16gb"
                ], 
                "slug": "nyc1"
            }, 
            "size": {
                "available": true, 
                "disk": 20, 
                "memory": 512, 
                "price_hourly": 0.00744, 
                "price_monthly": 5.0, 
                "regions": [
                    "ams2", 
                    "ams3", 
                    "blr1", 
                    "fra1", 
                    "lon1", 
                    "nyc1", 
                    "nyc2", 
                    "nyc3", 
                    "sfo1", 
                    "sfo2", 
                    "sgp1", 
                    "tor1"
                ], 
                "slug": "512mb", 
                "transfer": 1.0, 
                "vcpus": 1
            }, 
            "size_slug": "512mb", 
            "snapshot_ids": [], 
            "status": "active", 
            "tags": [], 
            "vcpus": 1, 
            "volume_ids": []
        }, 
        "invocation": {
            "module_args": {
                "api_token": "VALUE_SPECIFIED_IN_NO_LOG_PARAMETER", 
                "backups_enabled": false, 
                "command": "droplet", 
                "id": null, 
                "image_id": "ubuntu-14-04-x64", 
                "ipv6": false, 
                "name": "bfh01", 
                "private_networking": false, 
                "region_id": "nyc1", 
                "size_id": "512mb", 
                "ssh_key_ids": [
                    "**********"
                ], 
                "ssh_pub_key": null, 
                "state": "present", 
                "unique_name": true, 
                "user_data": null, 
                "virtio": true, 
                "wait": true, 
                "wait_timeout": 500
            }
        }, 
        "item": {
            "name": "bfh01", 
            "regions": "nyc1"
        }
    }, 
    "msg": "IP is 165.227.84.22"
}

PLAY RECAP ******************************************************************************************************************************************************************
localhost                  : ok=2    changed=1    unreachable=0    failed=0