Everyone seems to have lept to the assumption that your "text file with some weird characters" in it—an em dash, which is not so weird really—is in the Unicode coded character set. It may be, or it may be in the Windows-1252 character encoding. The former is a multi-byte encoding and the latter is a single-byte encoding. The difference is fundamental. So, first, you need to know whether your text file is in some encoding form of Unicode (e.g., UTF-8) or in the Windows-1252 character encoding—or even possibly in some other legacy encoding.

In reply to Re: regexing for non-standard characters... by Jim
in thread regexing for non-standard characters... by emmiesix

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