a></i></h6><code class="clojure">(-> (ova (range 10))
    (remove! odd?)
    (<<))
=> [0 2 4 6 8]

(-> (ova (range 10))
    (remove! #{'(< 3) '(> 6)})
    (<<))
=> [3 4 5 6]</code></pre>
            </div>
            <div class="entry">
                <span id="entry__hara_state_ova__reverse_BANG_"></span>
                <div class="entry-description">
                    <h4><b>reverse!&nbsp<a data-scroll="" href="#entry__hara_state_ova__">^</a></b></h4>
                    <p><i>reverses the order of e