/code></span></p></td>
<td><p>The source character. </p></td>
</tr>
<tr>
<td><p><span class="term"><code class="computeroutput">first</code></span></p></td>
<td><p>The bottom of the range, inclusive. </p></td>
</tr>
<tr>
<td><p><span class="term"><code class="computeroutput">last</code></span></p></td>
<td><p>The top of the range, inclusive. </p></td>
</tr>
</tbody>
</table></div></td>
</tr>
<tr>
<td><p><span class="term">Returns:</span></p></td>
<td><p>in_range(first, last, ch) || in_range(first, last, tol