Is this what I want?

Probably. The problem is that it depends on one important thing:

Whatever in the world do you want it for, anyway?

I cannot ever remember needing it myself: dealing with low-level bytes instead of logical characters is nearly always the wrong way to go about matters.

It’s quite possible that there might be a better approach you just don’t know about.

In reply to Re: Best Way to Get Length of UTF-8 String in Bytes? by tchrist
in thread Best Way to Get Length of UTF-8 String in Bytes? by Jim

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