/tt>
<ul class="definitions"><li><tt>Node = <a href="tree.html#type-tree_node">tree:tree_node()</a></tt></li><li><tt>PH = term()</tt></li></ul></p>
</div><p>
  Extracts placeholders from the node. It may be a node pair or
  a simple node. If it is a node pair it uses the left alternative.
  It uses the wrangler_tools to accumulate them.</p>

<h3 class="function"><a name="get_right_if_node_pair-1">get_right_if_node_pair/1</a></h3>
<div class="spec">
<p><tt>get_right_if_node_pair(Node::<a href="tree.html#type