Does JavaScript support array/list comprehensions like Python?

Question

I\'m practicing/studying both JavaScript and Python. I\'m wondering if Javascript has the equivalence to this type of coding.

I\'m basically trying to get an array

Answer 1

Reading the code, I assume forbidden can have more than 1 character. I'm also assuming the output should be "12345"

var string = "12=34-5";

var forbidden = "=-";

console.log(string.split("").filter(function(str){
    return forbidden.indexOf(str) < 0;
}).join(""))

If the output is "1" "2" "3" "4" "5" on separate lines

var string = "12=34-5";

var forbidden = "=-";

string.split("").forEach(function(str){
    if (forbidden.indexOf(str) < 0) {
        console.log(str);
    }
});