I might've misled you by saying the word convert. I actually used the text import wizard in Excel, then fixed width (not delimited) and so on. That cell just happens to be under a column labeled "Payment Number", which (under the wizard) I set a field width (column break).
Thanks a lot Special-k99 for your prompt response and help.
(Sorry for the table below, I couldn't delete it).
[TABLE="width: 70"]
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