On Fri, Dec 17, 2010 at 07:39:46AM -0500, Gabor Grothendieck wrote:
> On Thu, Dec 16, 2010 at 11:42 AM, Petr Savicky wrote:
[...]
> > Can something similar be done in R either specifically for numbers or
> > for a general regular expression?
>
> Dieter's first post in this thread already answered
On Thu, Dec 16, 2010 at 11:42 AM, Petr Savicky wrote:
> On Thu, Dec 16, 2010 at 06:17:45AM -0800, Dieter Menne wrote:
>> Petr Savicky wrote:
>> >
>> > One of the suggestions in this thread was to use an external program.
>> > A possible solution without negation in Perl is
>> >
>> > @a = ("AB15E
> Petr Savicky
> on Wed, 15 Dec 2010 14:21:37 +0100 writes:
> On Wed, Dec 15, 2010 at 11:08:06AM -0200, Henrique
> Dallazuanna wrote:
>> Try this:
>>
>> gsub("[^0-9]", "", "AB15E9SDF654VKBN?dvb.65")
> Consider also
> strsplit("AB15E9SDF654VKBN?dvb.65",
re, TIBCO Software
wdunlap tibco.com
> -Original Message-----
> From: r-help-boun...@r-project.org
> [mailto:r-help-boun...@r-project.org] On Behalf Of Petr Savicky
> Sent: Thursday, December 16, 2010 8:42 AM
> To: r-help@r-project.org
> Subject: Re: [R] Numbers in a str
On Thu, Dec 16, 2010 at 06:17:45AM -0800, Dieter Menne wrote:
> Petr Savicky wrote:
> >
> > One of the suggestions in this thread was to use an external program.
> > A possible solution without negation in Perl is
> >
> > @a = ("AB15E9SDF654VKBN?dvb.65" =~ m/[0-9]/g);
> > print @a, "\n";
> >
Petr Savicky wrote:
>
> One of the suggestions in this thread was to use an external program.
> A possible solution without negation in Perl is
>
> @a = ("AB15E9SDF654VKBN?dvb.65" =~ m/[0-9]/g);
> print @a, "\n";
> 15965465
>
>
Which is
gsub("[^0-9]", "", "AB15E9SDF654VKBN?dvb.65")
On Wed, Dec 15, 2010 at 01:29:16PM -0500, David Winsemius wrote:
>
> On Dec 15, 2010, at 6:01 AM, Nick Sabbe wrote:
>
> >Hi Felipe,
> >
> >gsub("[^0123456789]", "", "AB15E9SDF654VKBN?dvb.65")
> >results in "15965465".
> >Would that be what you are looking for?
>
>
> I tried figuring out how to
?
--
David.
Nick Sabbe
--
ping: nick.sa...@ugent.be
link: http://biomath.ugent.be
wink: A1.056, Coupure Links 653, 9000 Gent
ring: 09/264.59.36
-- Do Not Disapprove
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org
] On
Behalf Of Rainer Schu
On Wed, Dec 15, 2010 at 11:08:06AM -0200, Henrique Dallazuanna wrote:
> Try this:
>
> gsub("[^0-9]", "", "AB15E9SDF654VKBN?dvb.65")
Consider also
strsplit("AB15E9SDF654VKBN?dvb.65", "[^.0-9][^.0-9]*")
[[1]]
[1] """15" "9" "654" ".65"
PS.
> On Wed, Dec 15, 2010 at 6:55 AM, Luis Fe
Try this:
gsub("[^0-9]", "", "AB15E9SDF654VKBN?dvb.65")
On Wed, Dec 15, 2010 at 6:55 AM, Luis Felipe Parra <
felipe.pa...@quantil.com.co> wrote:
> 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 th
ring: 09/264.59.36
-- Do Not Disapprove
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf Of Rainer Schuermann
Sent: woensdag 15 december 2010 11:19
To: r-help@r-project.org
Subject: Re: [R] Numbers in a string
If your OS is Linux, you might want to
Felipe Parra
> An: r-help
> 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?
>
&g
Luis Felipe Parra wrote:
>
> 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?
>
>
What to do if for AA3213Be45C02? A site search would have given a few
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]]
__
14 matches
Mail list logo
