Hidden characters - i'm missing something

I have a document that is exported from another program. There are multiple paragraph mark paragraph mark that look just like this: 

¶

¶

No spaces or any other hidden characters but if i search and replace ¶¶ it doesn't find any. I've tried paragraph marks, paragraph characters, manual line breaks etc. and every combination i can think of but nothing works. I've set it to display all characters etc but don't see anything else. Does anyone know of a way to see what characters may be in there? Maybe by copying and pasting into something else?  

Thanks!