JS Регулярные выражения lookahead?

Question

[Sangwoo Kim]

Застрял на задании в freeCodeCamp

Use lookaheads in the pwRegex to match passwords that are greater than 5 characters long, do not begin with numbers, and have two consecutive digits.

let sampleWord = "astronaut";
let pwRegex = /change/; // Change this line
let result = pwRegex.test(sampleWord);

Your regex should use two positive lookaheads.
Your regex should not match "astronaut"
Your regex should not match "banan1"
Your regex should match "bana12"
Your regex should match "abc123"
Your regex should not match "1234"
Your regex should not match "8pass99"
Your regex should not match "12abcde"
Your regex should match "astr1on11aut"

Comments

[Lynn «Кофеман»]

А где проверка на «two consecutive digits»?

[Lynn «Кофеман»]

Да и проверки на «do not begin with numbers» не вижу

Answer 1

[0xD34F]

/(?=.*\d\d)^\D.{5,}$/

Comments

[Sangwoo Kim]

Не сходится - пишет "Your regex should use two positive lookaheads."

[0xD34F]

IcEWaRRiOr, /(?=.*\d\d)(?=^\D.{5,})/.

[Sangwoo Kim]

0xD34F, пасиб, теперь сошлось.