='op'>=</span> <span class='id identifier rubyid_long_names'>long_names</span><span class='lbracket'>[</span><span class='id identifier rubyid_columns'>columns</span><span class='period'>.</span><span class='id identifier rubyid_index'>index</span><span class='lparen'>(</span><span class='id identifier rubyid_column'>column</span><span class='rparen'>)</span><span class='rbracket'>]</span>
    <span class='const'><span class='object_link'><a href="../Column.html" title="DBF::Column (class)">Column</a></span