Thanks a lot again to all of you!!!
Antje
Antje schrieb:
Hi Gabor,
it works! Thank you very much! But I still don't understand the
difference between [0-9] and [:digit:]...
Ciao,
Antje
Gabor Grothendieck schrieb:
Try this:
folders <- c("folder1", "f2", "F234562", "12345678", "234567",
Antje wrote:
Hi Gabor,
it works! Thank you very much! But I still don't understand the
difference between [0-9] and [:digit:]...
If all else fails, read the help, here ?regex. Both [0-9] and
[[:digit:]] are character classes of digits, but the first contains only
arabic numerals. In some
On Tue, Dec 2, 2008 at 9:48 AM, Antje <[EMAIL PROTECTED]> wrote:
> Hi Gabor,
>
> it works! Thank you very much! But I still don't understand the difference
> between [0-9] and [:digit:]...
You might find this site helpful:
http://regexp.resource.googlepages.com/analyzer.html
Copy in your attempt
Try this:
"^[[:digit:]]{6}$"
On Tue, Dec 2, 2008 at 10:48 AM, Antje <[EMAIL PROTECTED]> wrote:
> Hi Gabor,
>
> it works! Thank you very much! But I still don't understand the difference
> between [0-9] and [:digit:]...
>
> Ciao,
> Antje
>
>
> Gabor Grothendieck schrieb:
>>
>> Try this:
>>
>>> fol
Hi Gabor,
it works! Thank you very much! But I still don't understand the difference
between [0-9] and [:digit:]...
Ciao,
Antje
Gabor Grothendieck schrieb:
Try this:
folders <- c("folder1", "f2", "F234562", "12345678", "234567", "912345", "333")
grep("^[0-9]{6}$", folders, value = TRUE)
Try this:
> folders <- c("folder1", "f2", "F234562", "12345678", "234567", "912345",
> "333")
> grep("^[0-9]{6}$", folders, value = TRUE)
[1] "234567" "912345"
On Tue, Dec 2, 2008 at 10:32 AM, Antje <[EMAIL PROTECTED]> wrote:
> Hi there,
>
> I know, this question is not directly an R-help quest
Hi there,
I know, this question is not directly an R-help question but probably someone
can give me a hint how to deal with the following problem.
I have a vector with file/folder names and want to filter for all entries which
have 6 numbers in a row and nothing else.
folders <- c("folder1
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