Why not change the data before you send it?
$data=~ s/&/&/g;

-phill

Update: Brain bungling by me. Untested knee jerk answer that does not work. Go with Flame's answer for what I was trying to say.

In reply to Re: CGI : How to put an "&" into a GET-parameter by thatguy
in thread CGI : How to put an "&" into a GET-parameter by CountZero

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