The simple fix is to replace all occurrences of commas in your regular expression by escaped backslashes, not just the first, i.e:

s/\\(?:"[^"\r\n]*"|[^\\\r\n]*)$//m;

I would also point out that $_ =~ is unnecessary since s/// implicitly binds to the magic variable $_ when you don't provide an explicit binding.

And you should probably be using Text::CSV with the pure Perl implementation Text::CSV_PP if you don't want to deal with XS on windows. And barring that, split is usually a better substitute.

In reply to Re: Need help with regex by kennethk
in thread Need help with regex by Knoperl

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