--- id: bd7123c9c452eddfaeb5bdef title: Use Bracket Notation to Find the Nth-to-Last Character in a String challengeType: 1 videoUrl: 'https://scrimba.com/c/cw4vkh9' forumTopicId: 18344 dashedName: use-bracket-notation-to-find-the-nth-to-last-character-in-a-string --- # --description-- You can use the same principle we just used to retrieve the last character in a string to retrieve the Nth-to-last character. For example, you can get the value of the third-to-last letter of the `const firstName = "Augusta"` string by using `firstName[firstName.length - 3]` Example: ```js const firstName = "Augusta"; const thirdToLastLetter = firstName[firstName.length - 3]; ``` `thirdToLastLetter` would have a value of the string `s`. # --instructions-- Use bracket notation to find the second-to-last character in the `lastName` string. **Hint:** Try looking at the example above if you get stuck. # --hints-- `secondToLastLetterOfLastName` should be the letter `c`. ```js assert(secondToLastLetterOfLastName === 'c'); ``` You should use `.length` to get the second last letter. ```js assert(code.match(/\.length/g).length > 0); ``` # --seed-- ## --after-user-code-- ```js (function(v){return v;})(secondToLastLetterOfLastName); ``` ## --seed-contents-- ```js // Setup const lastName = "Lovelace"; // Only change code below this line const secondToLastLetterOfLastName = lastName; // Change this line ``` # --solutions-- ```js const lastName = "Lovelace"; const secondToLastLetterOfLastName = lastName[lastName.length - 2]; ```