Rewriting using query args?

[Marcin Kasperski]

Is it possible to rewrite url using query args? I mean rewriting sth
like
      /get_file?file=bleh.zip
to
      /download/bleh.zip
?

I tried the naive solution, but it seems rewrite regexps does not have
access to query args at all...

--
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| Marcin Kasperski   |  A reusable framework that is developed by
| http://mekk.waw.pl | itself will probably not be very reusable.
|                    |                  (Martin)
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