/td></tr>
    <tr><td><code class="mendoza-code">(&gt; offset patt)</code> </td> <td> Alias for <code class="mendoza-code">(look offset patt)</code> </td></tr>
    <tr><td><code class="mendoza-code">(opt patt)</code> </td> <td> Alias for <code class="mendoza-code">(between 0 1 patt)</code> </td></tr>
    <tr><td><code class="mendoza-code">(? patt)</code> </td> <td> Alias for <code class="mendoza-code">(between 0 1 patt)</code> </td></tr></table><p>PEGs try to match an input text with a pattern in a greedy m