Hi Gavin,

You could use a capture instead of a positive lookahead assertion and skip 
the trailing whitespaces.

Find: (\S)\h*\R(\S)

Replace: \1 \2

HTH,

Jean Jourdain

On Wednesday, November 3, 2021 at 11:02:07 AM UTC+1 [email protected] 
wrote:

> I have a lot of text that has been copied from a PDF, that I need to make 
> into text files for research purposes. When the text copied over, there was 
> a hard line return at the end of every sentences, and a blank space between 
> paragraphs. I need to the lines within the paragraph joined but the 
> paragraphs to remain separate and am looking for a regex to do that:
>
> *For example, the text looks like this:*
>
> *This is the 1st paragraph. *
> *With a few lines that*
> *need connected.*
>
> *This is another paragraph with*
> *a blank line between*
> *it and the previous paragraph.*
>
> *I want it to look like this:*
>
> *This is the 1st paragraph. With a few lines that need connected.*
>
> *This is another paragraph with a blank line between it and the previous 
> paragraph.*
>
> *The best that I have been able to come up with is this:*
>
> ([^\r\n])\R(?=[^\r\n])
>
> *But that will also remove the last character of each line, so I get this:*
>
> *This is the 1st paragraph With a few lines tha need connected.*
>
> *This is another paragraph wit a blank line betwee it and the previous 
> paragraph.*
>
> Any suggestions about how to rewrite the above so that it does not remove 
> the final character?
>
> Gavin
>
>
>

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