section = "";

for (y = 1; y <= Bottom; y++) {
  isSectionHeader = (left([1,y], 1) == "[");
  if (isSectionHeader) {
    section = [1,y];
  }

  if ([2,y] == "" &&
      !isSectionHeader
    ||
      [1,y] != "ŽÐˆõƒR�[ƒh" &&
      [1,y] != "Ž�–¼" &&
      section != "[•}—{�e‘°]") {
    DeleteRow(y);
    y--;
  }
}