Tell us what’s happening: // running test Your regex should not match “42 42 42 42”. // tests completed Not sure why this is the error message. I’m pretty sure my regex is right but i dont know Your code so far let repeatNum = "42 42 42"; let reRegex = /(\d+)\s\1\s\1/; // Change this line let…

If I’m not mistaken your regex is currently the same as /\d+\s\d+\s\d+/, which is not quite right because as long as it finds that matter in a given, anywhere in that given string, it’s a match. So your RegEx expression would match this “nyanpasu 42 42 42”, or this “42 42 42 nyanpasu”, or this “42 …

I disagree with @honmanyau . I think the first problem is that you are not incrementing your groups. So instead of \s\1\s\1 you should use \s\1\s\2 .

[image] hbar1st: I disagree with @honmanyau . I think the first problem is that you are not incrementing your groups. So instead of \s\1\s\1 you should use \s\1\s\2 . I think I have to disagree with the disagreement. d: Reference for the regular expression \n from the MDN Web Docs : Where n…

ah yes. That makes sense actually. My bad.

someone else posted about this and their solution is here: [image] Regex Question (Regular Expressions: Reuse Patterns Using Capture Groups) BETA JavaScript I was able to solve the supplied problem, but I felt like I cheated because I used the a caret and dollar sign at th…

Reuse Patterns Using Capture Groups2

JavaScript

hbar1st June 9, 2018, 4:22am 6

someone else posted about this and their solution is here:

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Reuse Patterns Using Capture Groups2

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