Returns location of data within multiple values, or valueIfNotPresent.
lookup( multipleValues, dataToLookup, valueIfNotPresent )
multipleValues: (Any Type) Values to lookup within.
dataToLookup: (Any Type) Value to lookup within multipleValues.
valueIfNotPresent: (Any Type) Value to return if dataToLookup is not present.
Integer
You can experiment with this function in the test box below.
Test Input
lookup({"a", "b", "c", "d"}, "c", -1)
returns 3