Find/Replace Hidden Characters; Return with Shift-Return

[big_green_tea]

Is it possible to replace an Enter with a Shift-Enter?

The reason I am doing this is because when I copy and pasted something that i wrote (a poem) into Gmail every enter becomes double-spaced and then i have to go in and correct every single line.

So if i can find and replace all of the enters with a shift-enter, all at once, this would make my life easier.

I saw some other posts that seemed to correspond with this, but not completely. They said in the "find" box to put a "$" for an "enter". I tried that and got no results.
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for the love of god... please fix spell check!

[Robert Tucker]

Try installing AltSearch and replacing \p with \n.
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LibreOffice 3.6.6 on Fedora 18, LibreOffice 4.0.2 on Ubuntu 13.04 (Double Boot)