How to call a link in jsp

hello,
i have some link saved in w="www.yahoo.com" w is saved in some table which contains many links
doing it like this
out.println("<a href=< www.yahoo.com >yahoo</a>");
make it fixed and i can't change the web page address which is readed from some database.
any ideae how to do that
because
out.println(("<a href=< w >yahoo</a>"); not working.
thanks in advance
Farag

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