anchor.diff:          "creation_date": "1474389951325",
           "uuid": "n6gzFZTgS664GUfx0Xrpjw",
           "version": {
  -          "created": "6000001"
  +          "created": ...
           }
         }
       }
  
positive.code: }
  --------------------------------------------------
  // TESTRESPONSE[s/"took" : 3/"took" : $body.took/]
  
  It also supports the `*` wildcard character to match any field or part
  of a field's name:
  
negative.code:       "index.number_of_shards": "1",
        "index.creation_date": "1474389951325",
        "index.uuid": "n6gzFZTgS664GUfx0Xrpjw",
        "index.version.created": ...
      }
    }
  }
  --------------------------------------------------
  // TESTRESPONSE[s/1474389951325/$body.twitter.settings.index\\\\.creation_date/]
  // TESTRESPONSE[s/n6gzFZTgS664GUfx0Xrpjw/$body.twitter.settings.index\\\\.uuid/]
  // TESTRESPONSE[s/"index.version.created": \.\.\./"index.version.created": $body.twitter.settings.index\\\\.version\\\\.created/]
  
  When the `flat_settings` flag is `false` settings are returned in a more
  human readable structured format:
  