IsDate (str, strformat)

Name	IsDate (String)
Syntax	IsDate (String str, String format)
Purpose	To check whether a given value represents valid date in the given format.
Description	Returns true if the given value represents a valid date in the given format. Otherwise returns false.
Return Type	Boolean
Parameters	Str [System.String] – Value to be Checked Format [System.string] – Format for parsing the string. Any valid .Net date format

Example

In this example, we will pass a valid format parameter and a string date parameter to match the given format, to the function transformation object using a Variables object.

Where,

format = yyyy-MM-dd

str = 2023-09-23

In the output, you can see that the Boolean value, True, has been returned. This means the provided value represents a valid date which matches the provided date format.