run command

by Neo Aptt

HTML

<button id="btn">Do</button>
<textarea id="text"></textarea>
<input id="results">

CSS

input,textarea{
  width:100%;
}

JavaScript

var btn = document.getElementById("btn");
var textarea = document.getElementById('text');
var results = document.getElementById("results");
btn.onclick = dostuff;

function dostuff() {
  var newtext = textarea.value
    .replace(/\$ /g, ";")
    .replace(/\n/g, "")
  results.value = newtext;
}