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Re^2: performing calculation in cells in a file

by FunkyMonk (Chancellor)
on Aug 22, 2007 at 15:18 UTC ( #634388=note: print w/replies, xml ) Need Help??

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  1. or download this
    <DATA>;
    
    ...
    1/2/2007, 1, 4, 5, 6
    1/3/2007, 2, 5, 7, 10
    1/5/2007, 5, 6, 8, 11
    
  2. or download this
    2-1, 5-4, 7-5, 10-6
    5-2, 6-5, 8-7, 11-10
    
  3. or download this
    <DATA>;
    
    ...
        }
        @prev_line = @this_line;
    }
    

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