Checks whether the specified value is present in a list of values. This function takes any number of arguments of any type and returns a Boolean value. If the value is found in the list of values, the function returns the Boolean value TRUE. If the value is not found, the function returns the Boolean value FALSE.

Syntax

IsIn(<value_to_check>, <first_value> ... <last_value>)

Input

value_to_check

Boolean, date, integer, number, string

The value to find in the list of values.

first_value

Boolean, date, integer, number, string

The first value in the list to compare to the value to check.

last_value

Boolean, date, integer, number, string

(Optional) The last value in the list to compare to the value to check.

Output

Boolean

Examples

Assume that you have a form in which there is a question with the reference name marital_status, and that this question was answered "Married".

• The expression IsIn($marital_status, "Common Law", "Married") returns TRUE.
• The expression IsIn($marital_status, "Divorced", "Single") returns FALSE.