I do not think there is any direct way to do it.
You can use code to separate the text part and numerical part and then sort
them.
Something like this:
Suppose all your values in Column A, then
in Column B - extract the text part, "C"
in Column C - extract the numerical part, "2", "22", etc.
Sort by Column B first then Column C.
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Best regards,
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Yongjun CHEN
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