n> bool</span></code></div><div class="spec-doc"><p>Like <code>Option.exists</code> but gets two parameters.</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-iter2"><a href="#val-iter2" class="anchor"></a><code><span><span class="keyword">val</span> iter2 : <span><span><span class="type-var">'a</span> option</span> <span class="arrow">&#45;&gt;</span></span> <span><span><span class="type-var">'b</span> option</span> <span class="arrow">&#45;&gt;</span></span> <span>f:<span>(<sp