Mohammed Altaj <[EMAIL PROTECTED]> wrote:
> 
> Dear All
> 
> What i want to do is , my input is like
> 0 2
> 0 3
> 0 4
> 1 2
> 1 4
> 2 3
> 3 4
> 
> I am comparing and put the number in group , like ,the first three lines
> , all has zero as first input for each line, so the out put should look
> like
> 0 2 3 4
> and so on
> 1 2 4
> 2 3
> 3 4

Use Python's dictionary (also known as associative array or hash).  Read
documentation.

-- 
William Park <[EMAIL PROTECTED]>, Toronto, Canada
ThinFlash: Linux thin-client on USB key (flash) drive
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          http://freshmeat.net/projects/bashdiff/
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