how to change position in response apache

how to change position in response apache

I want to change position in response apache for example the following line
HTTP/1.1 200 OK
Date: Sat, 24 Aug 2013 05:10:06 GMT
Content-Length: 0
Server: apache
Pragma: no-cache
X-Powered-By: PHP5
convert to :
HTTP/1.1 200 OK
Pragma: no-cache
Content-Length: 0
Server: apache
X-Powered-By: PHP5
Date: Sat, 24 Aug 2013 05:10:06 GMT
with mod_headers apache