Good people

I am in the process of proof reading my scanned book.

I am having problems with the end of lines. Sometimes the scan has inserted a bogus end of paragraph in the middle of a sentence.

Given that all paragraphs must end either with a full stop or with a full stop and an inverted comma - in my text I have just one, non-smart, inverted comma which also serves as apostrophe - as the end of a quote, I tell myself that it can't be difficult to run a search where the end of the line does not respect these possibilities.

But I have no idea of how to do it.

T