isnow — a date/time pattern language. One compact isnow describes a recurrence and answers a single question: does it hold right now?
Y/m/d w H:M:S [ > since ] [ < until ]
Fill any field with a value or the algebra (*, ,, -, !, ±[N]); blanks default to wildcard. The composed isnow appears below.
*/*/* * *:*:*
Click any specimen to drop it into the evaluator.