JS怎么用replace方法将 Arr2与Arr1去比较进行去重

Question

var Arr1 = ["S0001/王费"," S0002/王小红", "S0003/三小叫"]
var Arr2 = ["S0002/王小红", "S0004/王学"，"S0003/三小叫"]
JS怎么用replace方法将 Arr2与Arr1去比较进行去重。

Answer 1

数组去重

Array.from(new Set(Arr1.concat(Arr2))

js数组没有replace方法吧