--- id: 5d79253386060ed9eb04a070 title: Step 17 challengeType: 0 dashedName: step-17 --- # --description-- The `match` parameter is currently unused, which can lead to unused variable warnings in some linters. To fix this, prefix or replace it with an underscore (`_`) - both ways signal to the reader and linter that you're aware you don't need this. Note that a single underscore can only be used once in a function and may conflict with some libraries (Lodash, Underscore.js). # --hints-- See description above for instructions. ```js assert(code.replace(/\s/g, '').includes('str.replace(regex,(_')); ``` # --seed-- ## --before-user-code-- ```html Spreadsheet
``` ## --after-user-code-- ```html ``` ## --seed-contents-- ```html ``` # --solutions-- ```html ```