iv><div class="odoc-spec"><div class="spec value anchored" id="val-hash_normalize_captured_data_opt"><a href="#val-hash_normalize_captured_data_opt" class="anchor"></a><code><span><span class="keyword">val</span> hash_normalize_captured_data_opt : 
  <span><span><a href="#type-captured_data">captured_data</a> option</span> <span class="arrow">&#45;&gt;</span></span>
  <span><a href="#type-captured_data">captured_data</a> option</span></span></code></div></div><div class="odoc-spec"><div class="spec value an