No. But your webserver probably can.
Apache's mod_rewrite module can.
http://httpd.apache.org/docs/current/mod/mod_rewrite.html(http://httpd.apache.org/docs/current/mod/mod_rewrite.html)
IIS' URL rewrite also can.
http://www.iis.net/downloads/microsoft/url-rewrite(http://www.iis.net/downloads/microsoft/url-rewrite)