From: Stephan Meier <phoenix@...>
Date: 2008-10-27T01:16:09+09:00
Subject: Re: Init attributes and set value

Hey,

thanks for your answer.

I have a form (html rails form) and want to generate a search url with 
every textfield.

The URL looks like http://example.com?value1=&value2=&value3=& ....

The url has about 20 values but its not necessary every value has to be 
filled.
So i want to update only these values from my "search form" wich have a 
value and the rest with an empty string. :)

thanks for your help :)
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