dear Joey Hess,
Thank you.
>
> perl -ne 'print if (split)[2]==111'
>
The default character of delimiter seems to be space, so
this does not work well.
Instead, I write
perl -ne 'print if (split(/\t/))[2]==111'
Then, it worked well.
regards,
--
Youichi Mano <manoyouichi@hotmail.com>