Restrict Possible Usernames 4246

JavaScript
1

Tell us what’s happening:

is this code enough for the given problem or are there any bugs?

Your code so far


let username = "JackOfAllTrades";
let userCheck = /^\D{2,}/i; // Change this line
let result = userCheck.test(username);

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/regular-expressions/restrict-possible-usernames

2

What are you asking?

Your regex says the first 2 letters of the string are not Digits followed by infinite characters and is case sensitive. This meets the challenge requirements.

3

the tests are not really that well done

your regex will allow an username like them8hero, but numbers should be allowed only at the end

4

how about this

/^\D{2,}\d*$/i as regex

5

maybe… try it! you can test it with a tool like this: https://regex101.com/

1 Like