- Kube-apiserver: regular expressions specified with the `--cors-allowed-origins` option are now validated to match the entire `hostname` inside the `Origin` header of the request and 
  must contain '^' or the '//' prefix to anchor to the start, and '$' or the port separator ':' to anchor to 

type Point3D struct { Object; x, y, z float64 }
type Line    struct { Object; p, q Point3D }
</pre>

<p>
one may write
</p>

<pre>
origin := Point3D{}                                       // zero value for Point3D
line1 := Line{Object{}, origin, Point3D{y: -4, z: 12.3}}  // zero value for line1.q.x
line2 := Line{name: "diagonal", q: Point3D{1, 1, 1}}      // zero value for line2.Object.color, line2.p
</pre>

// https://www.iana.org/domains/root/db/vin.html
vin

// vip : Registry Services, LLC
// https://www.iana.org/domains/root/db/vip.html
vip

// virgin : Virgin Enterprises Limited
// https://www.iana.org/domains/root/db/virgin.html
virgin

// visa : Visa Worldwide Pte. Limited
// https://www.iana.org/domains/root/db/visa.html
visa

// vision : Binky Moon, LLC

America/St_Barthelemy America/St_Johns America/St_Kitts America/St_Lucia America/St_Thomas America/St_Vincent America/Swift_Current America/Tegucigalpa America/Thule America/Thunder_Bay America/Tijuana America/Toronto America/Tortola America/Vancouver America/Virgin America/Whitehorse America/Winnipeg America/Yakutat America/Yellowknife Antarctica/Casey Antarctica/Davis Antarctica/DumontDUrville Antarctica/Macquarie Antarctica/Mawson Antarctica/McMurdo Antarctica/Palmer Antarctica/Rothera Antarctica/South_Pole...