Select multiple

Hi,
I would like to know how to do a request and keep information from a list (select multiple).
I tried:
The list:
<select name="m2" size="6" multiple>
</select>
String values[] = request.getParameterValues(m2.options);
but it doesn't work.
Please Help!
Thank you
Caroline

Oops!
String values[] = request.getParameterValues("m2");
after I want to put this value in the a string like:
String strTest = values[0];
and it doesn't work
do you know why?
Thank you Caroline

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