For one, the author of Text::xSV didn't have to think about multi-byte characters.

Technically, true, but he did have to think about proving a means of providing decoded input. I don't see any.

As a result, the separator can only be in U+0000..U+007F for UTF-8 files (assuming the claim that it only supports one-character seperator is correct), and it can't handle UTF-16le files with character U+0Axx, etc.

In reply to Re^10: Speeds vs functionality (utf8 csv) by ikegami
in thread Speeds vs functionality by Tux

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