how to split every character in a string javascript code example

Example 1: split a string every n characters javascript

console.log("abcd".match(/.{1,2}/g)); // ["ab", "cd"]

Example 2: javascript slice string from character

var input = 'john smith~123 Street~Apt 4~New York~NY~12345';

var fields = input.split('~');

var name = fields[0];
var street = fields[1];

Example 3: split array by character javascript

s.split("");