例えば、
┌─┬─────┬─────┐
│　│　 人間　 │　　猿　　│
│　├──┬──┼──┬──┤
│　│ 男 │ 女 │オス│メス│
├─┼──┼──┼──┼──┤
│x │ 1.9│ 2.3│ 1.3│ 1.8│
├─┼──┼──┼──┼──┤
│y │ 0.8│ 0.4│ 0.4│ 0.2│
└─┴──┴──┴──┴──┘
だったら、
"," (row: 2)","人間 (cols: 2)","人間 (cols: 2)","猿 (cols: 2)","猿 (cols: 2)","
"," (row: 2)","男","女","オス","メス","
","x","1.9","2.3","1.3","1.8","
","y","0.8","0.4","0.4","0.2","
こんなふうにするスクリプト。改行多くて1レスにならんから、次レスへ。