public pure elemental function dm_time_to_human(time) result(human)
Returns time stamp as 26-characters long string in human-readable
format. Converts the given ISO 8601 time stamp time in format
1970-01-01T00:00:00.000000+00:00 to format
1970-01-01 00:00:00 +00:00. The argument time is not validated.
Make sure to only pass valid values.
This function does not turn a time stamp into a human being.
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