lass="term"><code class="computeroutput">Finder</code></span></p></td>
<td><p>A Finder object used to search for a match to be replaced </p></td>
</tr>
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<td><p><span class="term"><code class="computeroutput">Formatter</code></span></p></td>
<td><p>A Formatter object used to format a match </p></td>
</tr>
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<td><p><span class="term"><code class="computeroutput">Input</code></span></p></td>
<td><p>An input sequence </p></td>
</tr>
<tr>
<td><p><span class="term"><code class="computeroutput">Output</code