Single quotes can parse \' and \

Question

Single quotation marks can be parsed\'. I got it through the experiment, but I have never understood the parsing\. The experiment always shows \. Who can help explain it?

Answer 1

Post the code, dear, you can’t tell what’s wrong with it.

Answer 2

is used for escaping, 'is escape', so that no error will be reported if single quotes are nested within single quotes