sub ReadParse {
  local (*in) = @_ if @_;
  local ($i, $key, $val);

  # Read in text
  if (&MethGet) {
    $in = $ENV{'QUERY_STRING'};
  } elsif (&MethPost) {
    read(STDIN,$in,$ENV{'CONTENT_LENGTH'});
  }

  @in = split(/[&;]/,$in); 

  foreach $i (0 .. $#in) {
    # Convert plus's to spaces
    $in[$i] =~ s/\+/ /g;

    # Split into key and value.  
    ($key, $val) = split(/=/,$in[$i],2); # splits on the first =.

    # Convert %XX from hex numbers to alphanumeric
    $key =~ s/%(..)/pack("c",hex($1))/ge;
    $val =~ s/%(..)/pack("c",hex($1))/ge;

    # Associate key and value
    $in{$key} .= "\0" if (defined($in{$key})); # \0 is the multiple separator
    $in{$key} .= $val;

  }

  return scalar(@in); 
}