How do I replace a certain combination of characters / inputs?

Question

I want to replace a " followed by \n\r (enter) with just "

I've tried multiple variations on:

receivedData = receivedData.replaceAll(\\" + [\n\r], \\", ); 

How does one replace a combination of characters and symbols / carriage return / line feed?

EDIT: Still not solved using current suggestion , I still get the following lines back which I want to be on one line:

+CMGL: 1,"REC READ","+31626187086",,"16/11/25,09:33:58+04"
Test

Answer 1

Using literals for new line characters is dangerous, since it's platform dependent or may contain a typo (wrong order of \n\r chars). I'd recommend using System.lineSeparator() method instead.

So your code in this case may look like:

receivedData = receivedData.replaceAll("\"" + System.lineSeparator(), "\"");