Hi.
An elementary question here about two functions in Data.List:
 how to use a value from findIndex which returns a Maybe Int,
and then use that result in splitAt which takes a regular Int?
This is in an IO() do

Like so: (This is in an IO() do block)

    let gradeItemIndex = findIndex (\g -> (itemName g) == (itemName gradeItemP)) gradeItemList
    let twoListsTuple = splitAt  gradeItemIndex gradeItemList

// does not compile obviously

Many Thanks,

Geoffrey