	</tr>
								<tr>
									<th><kbd>$item</kbd></th>
									<td><i>required</i></td>
									<td>The name of the item to retrieve.  Groups and multi-dimensional arrays can be accessed by separating the levels by a dot (<kbd>.</kbd>)</td>
								</tr>
								<tr>
									<th><kbd>$default</kbd></th>
									<td><kbd>null</kbd></td>
									<td>(Optional) The default value to return if <kbd>$item</kbd> is not found.</td>
								</tr>
							</table>
						</td>
					</tr>
					<tr>
						<th>Return