ents</p>
</div><div class="code">
    <pre><code class="clojure">(indices ov [:v 0])        ;; return indicies where (:a ele) = {:c 4}
=&gt; [0]

(indices ov [:v '(= 0)])   ;; return indicies where (:a ele) = {:c 4}
=&gt; [0]

(indices ov [:a #(% :c)])  ;; return indicies where (:a ele) has a :c element
=&gt; [0]

(indices ov [:a '(:c)])    ;; with list predicate
=&gt; [0]

(indices ov [:a :c])       ;; with keyword predicate
=&gt; [0]

(indices ov [:v odd?       ;; combining predicates
             :v '(&g