4 ms·

It's correct. Omission means 2021-10-2411:02:03Z, not replacing it with a space instead.

• grey_earthling 5y ago
  Omitting the hyphens and colons is allowed too (IIRC), so I suppose omitting the T is intended for cases like 20211024110203Z — which IMO is a sensible format when there's no ambiguity that this is a date-time.
  • jfrunyon 5y ago
    That's a sensible format only for interchange - humans need separators to read it...
    • kbenson 5y ago
      They don't need it. It makes it easier, but if you know it's a date and time format, it's pretty easy to read as long as you take care to keep track at which characters your looking at. Justlikehowinmostcasesepacesmakeiteasiertoreadsomethingbutaren'trequired.
      • jfrunyon 5y ago
        Okay. Go try quickly scanning a table or spreadsheet with 1000 rows of that. Good luck.