As I said 'im sure it can be...'
but Perhaps it cant. This theory may be supported by the fact nobody has given you a solution. Have your researched URLEncode? I believe this is the only way it may be able to be done.
As I said:
Why use one of the two or three characters that belong to a querystring, you have so many others to choose from
Yes, I failed to place a question mark at the end however it was a question...
Wind is your friend