---
id: 5d792533aa6443215c9b16bf
title: Step 21
challengeType: 0
dashedName: step-21
---
# --description--
Now, assign the result of calling `infixEval` with `str` and `regex` to `str2`. Return `str2`.
# --hints--
See description above for instructions.
```js
assert(highPrecedence('7*6') === '42' && highPrecedence('50/25') === '2');
```
# --seed--
## --before-user-code--
```html
Spreadsheet
```
## --after-user-code--
```html
```
## --seed-contents--
```html
```
# --solutions--
```html
```