title: Need a regular expression for field which should allow special characters, alphanumeric characters, and spaces
body: <p>I am using the following regex:</p>
  
  <pre><code>[a-zA-Z0-9-#.()/%&amp;\\s]{0,19}.
  </code></pre>
  
  <p>The requirement for the field is it should allow any thing and the field size should be 19. 
  Let me know if any corrections.Any help is appreciated. </p>