title: RegEx for text field for names - no numbers allowed and cannot be left as blank
body: <p>I am working on validation using RegEx for a text field for names. I am using the RegEx below but it is not working:</p>
  
  <pre><code>^[a-zA-Z,'.\-\s]*$
  </code></pre>
  
  <p>and also this: </p>
  
  <pre><code>(?! $)[a-zA-Z ]
  </code></pre>
  
  <p>Please help, thanks!</p>