Filter array of tuples in swift

Question

I have an array of named tuples.

And I would like to apply a filter on this array depending the value of an element of my array of tuples

typealias Section = (sectionName : String, sectionInputs : [Input])

var defaultSectionsData : [Section]

var found = sectionsData.filter($0.sectionName == myString)

But I've this error:

Anonymous closure argument not contained in a closure.

Any suggestion ?

Answer 1

A closure must be defined between brackets:

var found = sectionsData.filter({$0.sectionName == myString})
// or equivalently
var found = sectionsData.filter {$0.sectionName == myString}