---
id: 5d792536449c73004f265fb1
title: Step 71
challengeType: 0
dashedName: step-71
---
# --description--
Replace the `n1` return value in `varRangeExpanded` with `rangeFromString(n1, n2)`.
# --hints--
See description above for instructions.
```js
assert(
code
.replace(/\s/g, '')
.includes(
'constvarRangeExpanded=x.replace(rangeRegex,(match,c1,n1,c2,n2)=>rangeFromString(n1,n2))'
)
);
```
# --seed--
## --before-user-code--
```html
Spreadsheet
```
## --after-user-code--
```html
```
## --seed-contents--
```html
```
# --solutions--
```html
```