

$sources
$sources[[1]]
JSON data set with 3 rows of type text


$table
  source row start stop
1      1   1     1   13
2      1   2     1   13
3      1   3     1   13

$names
NULL

$filter
NULL</code></pre>
<p>Above, the <code>handle</code> component of the text object is a memory-mapped view of the file. The <code>table</code> component stores the row numbers for the data, along with the start and stop indices of the text.</p>
</div>
<div id="reference-substrings-of-other-objects" class="section level2">