Re: matrix text editing

[Tsuyoshi Takada]

I wonder why it is regarded as homework when I question such a problem...
This is pure question. I have thinked for more than one week but I
could not reached to the good idea.
I have perl skill for a few years and it is very easy to realize this 
with perl script file, but I want to accomplish this on command line
because I easily want to do it too on the machines except my machine.
If every time I write a perl script file and copy it to the other machine,
it costs much time.

Is there any idea?

-- 
Tsuyoshi Takada <address@hidden>