Regular Expressions: Use Capture Groups to Search and Replace.1

JavaScript
1

Tell us what’s happening:

The code doesn’t work. Please help me.

Your code so far


let str = "one two three";
let fixRegex = /(\w+)\s((\w+)\s(\w+)/; // Change this line
let replaceText = "$3 $2 $1"; // Change this line
let result = str.replace(fixRegex, replaceText);

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Challenge: Use Capture Groups to Search and Replace

Link to the challenge:
https://www.freecodecamp.org/learn/javascript-algorithms-and-data-structures/regular-expressions/use-capture-groups-to-search-and-replace

2

Take a closer look at number of brackets in the fixRegex.

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