That's because POST data comes into the program on STDIN, as opposed to the environment table which is used for GET data ($ENV{QUERY_STRING}). STDIN can only be read once, and so the first CGI object instantiated will suck it all up.

In reply to Re^3: Uploading Files with CGI.pm results in 0 byte files by friedo
in thread Uploading Files with CGI.pm results in 0 byte files by Anonymous Monk

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