search-and-replace. The <var>value</var> argument is a <glossary
ref="regex">regular expression</glossary>, and the <var>replacement</var>
is a replacement string, which may contain backreferences.</dd>
- </dl>
<dt><code>merge</code></dt>
<dd>The response header is appended to any existing header of
<dd>The request header of this name is removed, if it exists. If
there are multiple headers of the same name, all will be removed.
<var>value</var> must be omitted.</dd>
+ </dl>
<p>This argument is followed by a header name, which can
include the final colon, but it is not required. Case is
search-and-replace. The <var>value</var> argument is a <glossary
ref="regex">regular expression</glossary>, and the <var>replacement</var>
is a replacement string, which may contain backreferences.</dd>
- </dl>
<dt><code>merge</code></dt>
<dd>The response header is appended to any existing header of
<dd>The response header of this name is removed, if it exists.
If there are multiple headers of the same name, all will be
removed. <var>value</var> must be omitted.</dd>
+ </dl>
<p>This argument is followed by a <var>header</var> name, which
can include the final colon, but it is not required. Case is