R help - May 2012 - text replacement with a loop in a script file

Hi, i'm a new r user and I will take you a simple (not for me)question.
I have a r script file like this:

text <- c("<ARCHIVIO>                         <name>
<definition>")

I have a csv file like:
NAME
alfa
beta 
gamma

how can I replace with a loop statment metadata "<name>" of
script file with
the values names in the csv file?
I need have all in a single script file.
thanks a lot for all type of suggestions.
bye
diegogiri 


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Hello,


diegogiri wrote
> 
> Hi, i'm a new r user and I will take you a simple (not for me)question.
> I have a r script file like this:
> 
> text <- c("<ARCHIVIO>                         <name>
<definition>")
> 
> I have a csv file like:
> NAME
> alfa
> beta 
> gamma
> 
> how can I replace with a loop statment metadata "<name>" of
script file
> with the values names in the csv file?
> I need have all in a single script file.
> thanks a lot for all type of suggestions.
> bye
> diegogiri
> 
Try

text <- c("<ARCHIVIO>                         <name>
<definition>")

# I have a csv file like:
x <- read.csv(text="
NAME
alfa
beta
gamma
", header=TRUE, stringsAsFactors=FALSE)

pattern <- paste("<", names(x), ">",
sep="")
sapply(unlist(x), function(y) sub(pattern, y, text, ignore.case=TRUE))

When you read the csv file from disk, don't forget setting the
stringsAsFactors option to FALSE.

Hope this helps,

Rui Barradas


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