How to Reuse Patterns using capture Groups?

[hamza9]

Can you please explain the “Reuse Patterns using capture Groups” topic .
Thank you !

[KittyKora]

@hamza9

Reuse Patterns using capture Group

Reuse-patterns-using-capture-groups specify number of patterns

Tell us what’s happening: Okay, I can’t seem to pass the “42 42 42 42” test case that I’m supposed to NOT match. I’ve tried using quantity specifiers, but it either derails other test cases, or it becomes an invalid regex. What am I missing? Thanks. Your code so far let repeatNum = "42 42 42"; let reRegex = /(\d*)\s\1\s\1/; // Change this line let result = reRegex.test(repeatNum); Your browser information: User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.3…