>  2006/05/22 (月) 21:38:59        [qwerty]
> 1 while $size =~ s/(.*\d)(\d\d\d)/$1,$2/;

きえええええええええ(;´Д`)もっときれいに書いてえええええええ

参考:2006/05/22(月)21時37分27秒