title: D3 Tree - How to expand tree to show and highlight all nodes of same name?
body: <p>I am using <a href="http://bl.ocks.org/PBrockmann/0f22818096428b12ea23" rel="nofollow noreferrer">Patrick Brockmann's CollapsibleTree Search</a> for my D3 Tree, where the tree is expanded to show and highlight links and nodes based on the term selected in the <code>Select2</code>, <code>#search</code>.  This works fine.</p>
  
  <p>I now have a scenario where I need to automatically expand a tree by clicking a button to show and highlight (as per Patrick Brockmann's example) ALL nodes matching with the same name, i.e. <code>d.name</code> =  'Bill'.  </p>
  
  <p>Nodes that do not have that name can be shown, but I only want nodes of that name shown in red and with red connector as per Patrick’s example.</p>
  
  <p>See <a href="https://jsfiddle.net/cfyge2rp/2/" rel="nofollow noreferrer">Fiddle</a></p>