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QuestionMan Guest
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Posted: Mon Jul 07, 2008 3:27 am Post subject: Need help removing dup. entries :) |
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Hello, I have a text file with about 100,000 or so entries, like
ABCENTRY100
ABCENTRY102
ABCENTRY104
...
...
Just a string with letters and numbers.
They are comma delimited, but could be re-paged to a line by line.
Could someone please show a way to remove duplicate entries? Even if it is very slow, I can accept that if it can work. Can someone please help me with a process?  |
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evan Guest
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Posted: Mon Jul 07, 2008 4:03 am Post subject: |
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| look for "sort" with option "U" |
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QuestionMan Guest
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Posted: Mon Jul 07, 2008 12:05 pm Post subject: |
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| Can that work onv ery large lists? |
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HugoV
Joined: 27 May 2007 Posts: 495
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Posted: Mon Jul 07, 2008 12:36 pm Post subject: |
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Try it and you'll ind out (yes it will I've tried with 55 mb files without any problems, might depend on your PC though) |
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vahju
Joined: 17 Feb 2008 Posts: 58
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Posted: Mon Jul 07, 2008 3:59 pm Post subject: |
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| You could also try opening this in excel and use the advanced filter to only give you unique values. You can then copy and paste that into another sheet for rework. |
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