There is no regular expression that can parse CSV. Use a module, like Text::CSV, to do it for you. And yes, there is a significant difference between CSV and a list of values separated by commas.

Also, there is no standard for CSV files. There is a standard for CSV MIME type: RFC 4180.

In reply to Re: reg exp to find presence of value in a list of comma seperated list by shawnhcorey
in thread reg exp to find presence of value in a list of comma seperated list by kgforperl

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