r> using <code>eq</code> as the
comparison function.
</p>
<p><span class="fndoclabel">Package</span>&nbsp;&nbsp;&nbsp;<code>:gbbopen-tools</code>
</p>
<p><span class="fndoclabel">Module</span>&nbsp;&nbsp;&nbsp;<code>:gbbopen-tools</code>
</p>
<p><span class="fndoclabel">Arguments and values</span><table class="tighttop">
<tr valign="top"><td valign="baseline" nowrap><i>item</i></td><td valign="baseline">&nbsp;&nbsp;&nbsp;&nbsp;</td><td valign="baseline"> An object
</td></tr><tr valign="top"><td valign="base