--- id: 5e7b9f0b0b6c005b0e76f070 challengeType: 11 videoId: xCjFU9G6x48 --- # --question-- ## --text-- What will search for a "$" in a regular expression? ## --answers-- $ --- \\dollar\\ --- \\$ --- !$ ## --video-solution-- 3 # --hints-- # --solutions--