Thanks for reply and comments.

My initial goal is to set up those files to the default format which gnuplot accepts (space delimited columns of data with a dot as decimal separator). I have many csv files which all look slightly differently so the idea was to make them all "the same". For sure there could be many other ways to complete the task but somehow I have chosen Perl. The script should grow over time as I plan to implement more features but I have just started.

In reply to Re^2: ideas on how to improve existing code by trolis
in thread ideas on how to improve existing code by trolis

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