="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"><div class='input'><span class='no'>CPRs</span> <span class='kw'>&lt;-</span>  <span class='fu'>sapply</span>(<span class='fu'>c</span>(<span class='st'>"01011988"</span>, <span class='st'>"02011987"</span>, <span class='st'>"04052006"</span>, <span class='st'>"01021990"</span>, <span class='st'>"01021991"</span>,
                  <span class='st'>"01021993"</span>, <span class='st'>"01021994"</span>, <span class='st'>"01021995"</span>,