title: Regex to accept alphanumeric and some special character in Javascript?
body: <p>I have a Javascript regex like this:</p>
  
  <pre><code>/^[\x00-\x7F]*$/
  </code></pre>
  
  <p>I want to modify this regex so that it accept all capital and non-capital alphabets, all the numbers and some special characters: <code>- , _, @, ., /, #, &amp;, +</code>.</p>
  
  <p>How can I do this?</p>