freeCodeCamp Challenge Guide: Remove Whitespace from Start and End

Remove Whitespace from Start and End


Problem Explanation

To solve this challenge you simply have to create a regex string that matches any spaces at the beginning or at the end of the string.


Hints

Hint 1

Think of how you can select substrings at the beginning or end of a string.

Hint 2

Think of how you can select whitespace


Solutions

Solution 1 (Click to Show/Hide)
let hello = "   Hello, World!  ";
let wsRegex = /^\s+|\s+$/g; // Change this line
let result = hello.replace(wsRegex, ""); // Change this line
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