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

A filter:

 let farray = arr.filter {$0 != "b"} 

var array : [String]
array = ["one","two","one"]

let itemToRemove = "one"

while array.contains(itemToRemove) {
    if let itemToRemoveIndex = array.index(of: itemToRemove) {
        array.remove(at: itemToRemoveIndex)
    }
}

print(array)

Works on Swift 3.0.