title: How to get only ID Name and Networks fields from Openstack nova list
body: <p>My nova list giving output as :</p>
  
  <pre><code>            #  nova list
              +--------------------------------------+---------------+--------+------------+-------------+-----------------------------------------------------------------------------------------+
              | ID                                   | Name          | Status | Task State | Power State | Networks                                                                                |
              +--------------------------------------+---------------+--------+------------+-------------+-----------------------------------------------------------------------------------------+
              | 0017050b-62ba-475e-b598-4638d4293250 | VNFM-POC      | ACTIVE | -          | Running     | vnfm_net_1=172.16.10.10, 10.10.72.12                                                    |
              | ff21d7c9-dc92-4256-ae49-49aa54c6a67b | VNFM_Shreyans | ACTIVE | -          | Running     | vnfm_net_1=172.16.10.8, 10.10.72.20                                                     |
              | 3f0a1188-c151-4e5e-9930-969d0423601b | dsc-test-3    | ACTIVE | -          | Running     | dsc-sig=172.16.17.15, 10.10.72.15; dsc-InterInstance=172.16.18.15; dsc-OAM=172.16.16.20 |
              +--------------------------------------+---------------+--------+------------+-------------+-----------------------------------------------------------------------------------------+
  </code></pre>
  
  <p>I want to extract only ID Name Networks.</p>
  
  <pre><code>#  nova list | sed 's/ //g'| cut -d'|' -f 2,3,7
  +--------------------------------------+---------------+--------+------------+-------------+-----------------------------------------------------------------------------------------+
  ID|Name|Networks
  +--------------------------------------+---------------+--------+------------+-------------+-----------------------------------------------------------------------------------------+
  0017050b-62ba-475e-b598-4638d4293250|VNFM-POC|vnfm_net_1=172.16.10.10,10.10.72.12
  ff21d7c9-dc92-4256-ae49-49aa54c6a67b|VNFM_Shreyans|vnfm_net_1=172.16.10.8,10.10.72.20
  3f0a1188-c151-4e5e-9930-969d0423601b|dsc-test-3|dsc-sig=172.16.17.15,10.10.72.15;dsc-InterInstance=172.16.18.15;dsc-OAM=172.16.16.20
  +--------------------------------------+---------------+--------+------------+-------------+-----------------------------------------------------------------------------------------+
  </code></pre>
  
  <p>Problem:
  My table format messed up.how to get only   ID Name and Networks fields like below.</p>
  
  <pre><code>+--------------------------------------+---------------+-----------------------------------------------------------------------------------------+
  | ID                                   | Name          | Networks                                                                                   |
  +--------------------------------------+---------------+-----------------------------------------------------------------------------------------+
  | 0017050b-62ba-475e-b598-4638d4293250 | VNFM-POC      | vnfm_net_1=172.16.10.10, 10.10.72.12                                                    |
  | ff21d7c9-dc92-4256-ae49-49aa54c6a67b | VNFM_Shreyans | vnfm_net_1=172.16.10.8, 10.10.72.20                                                     |
  | 3f0a1188-c151-4e5e-9930-969d0423601b | dsc-test-3    | dsc-sig=172.16.17.15, 10.10.72.15; dsc-InterInstance=172.16.18.15; dsc-OAM=172.16.16.20 |
  +--------------------------------------+---------------+-----------------------------------------------------------------------------------------+
  </code></pre>
  
  <p>OR</p>
  
  <pre><code>ID          0017050b-62ba-475e-b598-4638d4293250
  Name        VNFM-POC
  Networks    vnfm_net_1=172.16.10.10,10.10.72.12
  
  ID          ff21d7c9-dc92-4256-ae49-49aa54c6a67b
  Name        VNFM_Shreyans
  Networks    vnfm_net_1=172.16.10.8,10.10.72.20
  
  ID          3f0a1188-c151-4e5e-9930-969d0423601b
  Name        dsc-test-3
  Networks    dsc-sig=172.16.17.15,10.10.72.15;dsc-InterInstance=172.16.18.15;dsc-OAM=172.16.16.20
  </code></pre>