ey.
For example,
the line <code>567 12 17 32 55</code> is equivalent to <code>A[567]: [12, 17, 32, 55]$</code>.
Lines need not have the same numbers of elements.
</p>
<p>The recognized values of <var>separator_flag</var> are
<code>comma</code>, <code>pipe</code>, <code>semicolon</code>, and <code>space</code>.
If <var>separator_flag</var> is not specified, the file is assumed space-delimited.
</p>
</dd></dl>

<dl>
<dt><u>Function:</u> <b>read_nested_list</b><i> (<var>S</var>)</i>
<a name="IDX2517"></a>
</dt