How to remove newlines from beginning and end of a string?

Question

I have a string that contains some text followed by a blank line. What\'s the best way to keep the part with text, but remove the whitespace newline from the end?

Answer 1

This Java code does exactly what is asked in the title of the question, that is "remove newlines from beginning and end of a string-java":

String.replaceAll("^[\n\r]", "").replaceAll("[\n\r]$", "")

Remove newlines only from the end of the line:

String.replaceAll("[\n\r]$", "")

Remove newlines only from the beginning of the line:

String.replaceAll("^[\n\r]", "")