Search all special characters in MS word 2007

[dshrish]

Hi,
I have a very large word document in which I need to search for all special characters (all characters apart from alphabet,numbers, space and comma) like ! @ # $ % ^ & * ( ) _ + = - } { ] [ “ : ‘ ? > < / etc.
I actually need to find all such characters and remove space before and after all such characters. To do this manually will take me for ever!!
Can some one help me with an easier way to achieving this? May be using a macro with putting all unicode values of these special characters to do find and replace?
Kindly give me such a macro (or any other solution) for this... Need this urgently pls!