How to remove an element of a given value from an array in Swift

Question

I want to remove all elements of value x from an array that contains x, y and z elements

let arr = [\'a\', \'b\', \'c\', \'b\']

How can I r

Answer 1

If you have more than one element to remove, thanks to first answer.

 var mainArray = ["a", "b", "qw", "qe"]
 let thingsToRemoveArray = ["qw", "b"] 


        for k in thingsToRemoveArray {
            mainArray =  mainArray.filter {$0 != k}
          }