text replacement with a loop in a script file

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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