Split string at space after certain number of characters in Javascript

Question

I am attempting to create a tool that takes an input text and splits it into chunks of text at a certain # of characters. However, I need to make sure it does not split the

Answer 1

you could use a simple function like this:

function split(string) {
  for(i=154; i>=0; i--) {
    if(string.charAt(i) == " ") {
      var newString1 = string.slice(0, i);
      var newString2 = string.slice(i);
    }
  }
}

Instead of assigning to separate strings you can always put them into an array if you'd like as well.