[R] Fw: Extract upper case letters

[mdvaan]

Thanks, all solutions worked like a charm.

Math


arun kirshna wrote
> 
> ----- Forwarded Message -----
> From: arun <smartpink111@>
> To: mdvaan <mathijsdevaan@>
> Cc: R help <r-help@>
> Sent: Thursday, June 28, 2012 1:44 AM
> Subject: Re: [R] Extract upper case letters
> 
> Hi,
> 
> Try this:
> t <- "TheWeatherIsVeryNice"
>  t1<-gsub("[:A-Z:]","",t)
>  t1
> [1] "heeatherseryice"
> 
> 
> t2<-gsub("[:a-z:]","",t)
>> t2
> [1] "TWIVN"
> 
> 
> A.K.
> 
> 
> 
> 
> ----- Original Message -----
> From: mdvaan <mathijsdevaan@>
> To: r-help@
> Cc: 
> Sent: Wednesday, June 27, 2012 3:15 PM
> Subject: [R] Extract upper case letters
> 
> t <- "TheWeatherIsVeryNice"
> 
> How do I extract the upper case letters? - TWIVN
> 
> Thanks!
> 
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> PLEASE do read the posting guide
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> and provide commented, minimal, self-contained, reproducible code.
> 


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