From: "Jan E." <lists@...>
Date: 2012-04-19T22:05:01+09:00
Subject: Re: Converting CSV

cristian cristian wrote in post #1057358:
> How can I use an array of file names from the directory to use it when
> creating the new csv's?
>
> I was thinking something like this:
>
> files = Dir.glob("*.csv")
>
> files.each |filename|
>
> file.open (filename+"_converted.csv",'w') do |csv|
> [...]

You should strip the ".csv" extension from filename. Otherwise, you'll 
end up with names like "myfile.csv_converted.csv".

For example:

"#{filename[0...-4]}_converted.csv"

Also it doesn't really make sense to save the Dir#glob Enumerator in 
files (unless you want to use it again).

Simple write it as one continuous expression:

Dir.glob("*.csv") do |file|
  ...
end

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