@ISDATE
— returns 1 if
its argument is a valid date within the supported
range; returns 0 if the argument is missing, not a valid date, or
outside of the supported range. The date may be
in any input date format supported by this plugin.
Syntax:
%@ISDATE[
date,
infmt]
date | the date to examine |
infmt | the input date format, used to interpret ambiguous dates |
The date argument is not optional.
Unlike many of the functions in this plugin, @ISDATE
will not
assume today’s date if you omit it.
• New: This function does not exist in Take Command.