Numbers in a string
If your OS is Linux, you might want to look at sed or gawk. They are very good and efficient for such tasks. You need it once or as a part of program? Some samples would be helpful... Rgds, Rainer -------- Original-Nachricht --------
Datum: Wed, 15 Dec 2010 16:55:26 +0800 Von: Luis Felipe Parra <felipe.parra at quantil.com.co> An: r-help <r-help at r-project.org> Betreff: [R] Numbers in a string
Hello, I have stings which have all sort of characters (numbers, letters, punctuation marks, etc) I would like to stay only with the numbers in them, does somebody know how to do this? Thank you Felipe Parra [[alternative HTML version deleted]]
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