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

EDITED according to comments:

I like this approach:

var arr = ["a", "b", "c", "b"]

while let idx = arr.index(of:"b") {
    arr.remove(at: idx)
}

Original answer (before editing):

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

if let idx = arr.index(of:"b") {
    arr.remove(at: idx)
}