I have this form with 2 multiple select, select, checkbox, radio and two textarea. I know how to use $.post() or $.ajax() and send the data to a php script but HOW CAN i send the data in the ajax function when i haven't a single dimension array !? 

it's like :

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data(product)(1) = "Adobe"

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data(version)(1) = "CS2"

data(version)(2) = "CS3"              <------multiple select name=Version

data(version)(3) = "CS4"

data(version)(4) = "CS5"

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data(impact)(1) = "DoS"               <--------multiple select name=Impact

data(impact)(2) = "SysCrash"

-------

,,,,,, etc

how can i send a post call with multiple data like this (2 dimension) and how can i handle this in the php script to extract the data?

thanks for your help