[EMAIL PROTECTED] wrote:
> Full_Name: Volkmar Klatt
> Version: 2.6.2
> OS: linux
> Submission from: (NULL) (84.147.0.178)
>
>
> Hello,
>
> the documentation article
> ?Quotes
> from package:base could be improved by discussing
> the meaning of "\0" escape sequence.
> In R (currently used: R-2.6.2), a "\0" in a string will
> silently terminate that string, just as it would in C code.
> There is no warning about an unknown escape sequence.
> (cf. R FAQ 7.37)
So having read that, I do expect the behavior you write about below.
Best wishes,
Uwe
> # example:
> s <- "abc\0def"
> s
> # --> [1] "abc"
> nchar(s)
> # --> [1] 3
>
> The "\0" seems to be so fundamental, that it cannot be handled by
> any R function, am I right?
> E.g., the function escapeBS (package:Hmisc) does not correctly
> handle "\0" sequences, that is in contrast to what is stated in its
> article ?escapeBS :
> "'escapeBS' will escape any backslash '\backslash' in a string.
>
> # example:
> library(Hmisc)
> escapeBS("abc\0def")
> # -->[1] "abc"
>
> Bye,
> Volkmar Klatt
> volkmar.klatt AT bnv-bamberg.de
>
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