ced into EML, see vignettes. NULL-valued elements (~)
can take a data entry directly, while empty list()-valued elements ()
indicate properties that take other eml objects as values.</p>
    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>

    <p>Note: while this function can be called in recursions, doing so may be a bad idea.</p>

    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"><div class='input'><