Regular expression for ISO date.
npm install regex-iso-date
var regex = require('regex-iso-date');
regex().test('2011-10-05T14:48:00.000Z');
// => true
var match = regex().exec('2011-10-05T14:48:00.000Z');
match[0] // => '2011-10-05T14:48:00.000Z'
match[1] // => '2011'
match[2] // => '10'
match[3] // => '05'
match[4] // => '14:48:00'
match[5] // => '14'
match[6] // => '48'
match[7] // => '00'
match[8] // => '000'