Determine if a string matches an ISO 8601 date/time using ordinal date notation

Determine if a string matches an ISO 8601 date/time using ordinal date notation

Usage

is_ISO8601_ordinal_datetime(x, ...)

Arguments

x

A vector of character strings to test

...

Arguments passed on to pattern_ISO8601_ordinal_datetime

truncated

Should the date/time be allowed to be truncated? An integer indicating the highest required precision (0=second is required, 1=minute, 2=hour, 3 or 4=day, 5=year, 6=none). A value of 6 will allow an empty string to match.

See also

Other ISO8601 String checking: is_ISO8601_calendar_date(), is_ISO8601_calendar_datetime(), is_ISO8601_time(), is_ISO8601_timezone(), is_ISO8601_week_datetime()

Other Date management and conversion: dateany_to_date(), generate_dtc(), is_ISO8601_calendar_date(), is_ISO8601_calendar_datetime(), is_ISO8601_time(), is_ISO8601_timezone(), is_ISO8601_week_datetime(), make_dy(), pattern_ISO8601_any_date(), pattern_ISO8601_any_datetime(), pattern_ISO8601_calendar_date(), pattern_ISO8601_calendar_datetime(), pattern_ISO8601_calendar_year(), pattern_ISO8601_ordinal_date(), pattern_ISO8601_ordinal_datetime(), pattern_ISO8601_time(), pattern_ISO8601_timezone(), pattern_ISO8601_week_date(), pattern_ISO8601_week_datetime(), sdtm_dtc_to_datetime(), sdtm_first_dose(), sdtm_time_actual()