---
id: 5d792534d586ef495ea9df90
title: Part 28
challengeType: 0
---
## Description
Set `str2` to `infixEval(noHigh, infix)`.
## Instructions
## Tests
```yml
tests:
- text: See description above for instructions.
testString: assert(code.replace(/\s/g, "").includes("constapplyFn=str=>{constnoHigh=highPrecedence(str);constinfix=/([0-9.]+)([+-])([0-9.]+)/;conststr2=infixEval(noHigh,infix)"));
```
## Challenge Seed
```html
```
### Before Test
### After Test
```html
```
## Solution