chore: import upstream snapshot with attribution

curriculum/challenges/english/blocks/basic-javascript/bd7123c9c452eddfaeb5bdef.md

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+---
+id: bd7123c9c452eddfaeb5bdef
+title: Use Bracket Notation to Find the Nth-to-Last Character in a String
+challengeType: 1
+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 <dfn>bracket notation</dfn> 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(__helpers.removeJSComments(code).match(/\.length/g).length > 0);
+```
+
+# --seed--
+
+## --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];
+```