/code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-string"><a href="#val-string" class="anchor"></a><code><span><span class="keyword">val</span> string : <span>string <a href="#type-typ">typ</a></span></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-string_opt"><a href="#val-string_opt" class="anchor"></a><code><span><span class="keyword">val</span> string_opt : <span><span>string option</span> <a href="#type-typ">typ</a></span></span><