Re: [R] I modified my question in "search and convert string function "

From: Gabor Grothendieck <ggrothendieck_at_myway.com>
Date: Mon 07 Mar 2005 - 01:00:53 EST

peng shen <michael_shen <at> hotmail.com> writes:

:
: Hi ,all R-helper!
: I modified my question in "search and convert string function".
: I want to do this kind of operation In R enviroment :
: For example :
: R <- 4
: testString <- "I love %R%"
: then search this testString, when find beginning and end symbol"%",get a new
: substring "%R%".
: then get rid of symbole"%",replace string"R" by R(numeric )
: So the final string is "I love 4"
:
: How can I implement? if there is not this kind of function ,how can I write
: function in C and implement in R.
: Thanks advance
:

The function in my response to your original post can already do that:

R> interp("I love %R%", pre = "%", post = "%") [1] "I love 4"



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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Mon Mar 07 01:18:56 2005

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