  WT, HT, OCC</span></div><div class='input'><span class='fu'>jprint</span>(<span class='st'>"missing columns: "</span>, <span class='no'>missing_cols</span>, <span class='kw'>sep_vector</span><span class='kw'>=</span><span class='st'>";"</span>)</div><div class='output co'>#&gt; <span class='message'>missing columns:  WT;HT;OCC</span></div><div class='input'><span class='fu'>jprint</span>(<span class='st'>"missing cols"</span>, <span class='no'>missing_cols</span>, <span class='kw'>sep_atomic</span><span c