Regex

What's the regex to match a backslash?
\
\\
\\\
\/
/\
.
.\
./
\.
{"name":"Regex", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"What's the regex to match a backslash?","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}
Powered by: Quiz Maker