# Only allow access to this content during business hours
<Directory "/foo/bar/business">
- Require expr %{TIME_HOUR} -gt 9 && %{TIME_HOUR} -lt 17
+ Require expr "%{TIME_HOUR} -gt 9 && %{TIME_HOUR} -lt 17"
</Directory>
</highlight>
</section>
decisions on arbitrary expressions.</p>
<highlight language="config">
- Require expr %{TIME_HOUR} -ge 9 && %{TIME_HOUR} -le 17
+ Require expr "%{TIME_HOUR} -ge 9 && %{TIME_HOUR} -le 17"
</highlight>
<p>The syntax is described in the <a href="../expr.html">ap_expr</a>