
์์ด๊ฐ ์ซ์ ๋จธ์ฑ์ด๋ ์์ด๋ก ํ๊ธฐ๋์ด์๋ ์ซ์๋ฅผ ์๋ก ๋ฐ๊พธ๋ ค๊ณ  ํฉ๋๋ค. ๋ฌธ์์ด numbers๊ฐ ๋งค๊ฐ๋ณ์๋ก ์ฃผ์ด์ง ๋, numbers๋ฅผ ์ ์๋ก ๋ฐ๊ฟ return ํ๋๋ก solution ํจ์๋ฅผ ์์ฑํด ์ฃผ์ธ์.
numbers๋ ์๋ฌธ์๋ก๋ง ๊ตฌ์ฑ๋์ด ์์ต๋๋ค.numbers๋ "zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine" ๋ค์ด ๊ณต๋ฐฑ ์์ด ์กฐํฉ๋์ด ์์ต๋๋ค.numbers์ ๊ธธ์ด โค 50numbers์ ๋งจ ์์ ์ฌ ์ ์์ต๋๋ค.| numbers | result | 
|---|---|
| "onetwothreefourfivesixseveneightnine" | 123456789 | 
| "onefourzerosixseven" | 14067 | 
์ ์ถ๋ ฅ ์ #1
์ ์ถ๋ ฅ ์ #2
function solution(numbers) {
    // num์ฌ์  ์์ฑ
    const num = {
        zero: 0,
        one: 1,
        two: 2,
        three: 3,
        four: 4,
        five: 5,
        six: 6,
        seven: 7,
        eight: 8,
        nine: 9
    }
    // ์ฌ์ ์ ๋ฑ๋ก๋ ๊ฐ์ ๋ถ์
    return +numbers.match(/one|two|three|four|five|six|seven|eight|nine|zero/g).map(a => num[a]).join("")
    
}