val-control" class="anchor"></a><code><span><span class="keyword">val</span> control : <span>char <a href="#type-t">t</a></span></span></code></div><div class="spec-doc"><p><code>control</code> parses characters in range <code>0x00 - 0x1F</code> or character <code>0x7F</code>.</p><p>Examples</p><pre><code>module P = Reparse

;;
let v = P.(parse_string control &quot;\x00&quot;) in
v = '\x00'</code></pre></div></div><div class="odoc-spec"><div class="spec value" id="val-digit" class="anchored"><a href="#val-d