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Culling consecutive numbers into ranges
I have a spreadsheet that has a column of numbers some of which are consecutive, some of which are not. I would like to have a way to lump all of these chunks of consecutive blocks into ranges. For example:
2759
2760
2761
2762
2764
2765
2766
2768
2769
2773
would return something like:
2759 - 2762
2764 - 2766
2768 - 2769
2773
Any ideas?
Help would be much appreciated.
Last edited by comicbook; 06-24-2009 at 02:14 AM.
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