v class="spec value anchored" id="val-is_valid_utf_8"><a href="#val-is_valid_utf_8" class="anchor"></a><code><span><span class="keyword">val</span> is_valid_utf_8 : <span>string <span class="arrow">&#45;&gt;</span></span> bool</span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-get_utf_16be_uchar"><a href="#val-get_utf_16be_uchar" class="anchor"></a><code><span><span class="keyword">val</span> get_utf_16be_uchar : <span>string <span class="arrow">&#45;&gt;</span></span> 