From: George George <george.githinji@...>
Date: 2009-06-15T19:46:34+09:00
Subject: formatting a listing

i have a listing which looks like this
1
2
3

3
4
5

20
3
5
5

i would like a quick way to format that output such that i end up with 3
columns like the following.
1,2,20
2,4,3
3,5,5
    5

any ideas?
thanks
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