# Functions

Int32InSlice returns a SchemaValidateFunc that tests if the provided value is of type int32 and matches the value of an element in the valid slice.
IsEmailAddress is a SchemaValidateFunc that tests if the provided value is of type string and matches the format of a valid email address.
StringIsNumerical is a SchemaValidateFunc that tests if the provided value is of type string and represents a numerical value.