isDecimal isDecimal(Number): Boolean Returns true if the given number contains a decimal, false if not. Parameters Name Description number The number to evaluate. Example This example indicates whether a number has a decimal. Note that numbers within strings get coerced to numbers. Source %dw 2.0 output application/json --- [ isDecimal(1.1), isDecimal(1), isDecimal("1.1") ] Output [ true, false, true ]