From: dave <dave.m@...>
Date: 2005-08-07T18:26:41+09:00
Subject: Re: Unpack binary files.

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> tar =3D "i6\253m\251e" =A0 =A0# in: =A0binary content
> b64 =3D [tar].pack('m') =A0 # out: Base64 encoded string
> p b64 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 #-> "aTarball\n"

excellent!


> If you split on /\n/, the newline will disappear so it's
> not now available to gsub.

I dont split on "\n".

I need to center the license text in a TextEdit Window, this widget
is 55 char large.
I split the file in lines of 55 char:

x =3D 0
y =3D 54
lines =3D []

loop {
  i =3D f[x..y]
  break if i.nil?()
  lines.push(("# " + i))
  x +=3D 55
  y +=3D 55
}

lines.each{|i| puts i }


The problem 1 (tab related) is in centred input:
in:
[  tab  space  ]   Gnu Gpl      [  tab  space ]| <- 70 char
                                               |
out:
[  tab  space  ]   Gnu Gpl      [  tab ]| <- 55 char

So the output text is right aligned.
How can i center the text in a 55 char space?


The problem 2 (\n related) is in carriage return:
in:
bla bla bla ...................................bl
a
out:
bla bla bla ...
bl
a

Should i delete all "\n" that not follow a '.'?

=2D-=20
>here are more things in heaven and earth,
horatio, than are dreamt of in your philosophy.

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