if no matching tag is found, then the remaining input is captured.
This can be used to included the non-matching input in an error message;
we do this in function <i>executeNoMatch</i>, defined in <i>parsexec.c</i>.
</li>
<li>Line 60-74:
function <i>matchCommand</i> matches an entire pattern,
capturing nonterminals into array <i>params</i>.
</li>
</ul>
</div>
<p>
We adjust the implementations of the various commands
to make use of the new array <i>params</i>.
</p>
<table class="demo">
<tr><th>Sample output<