Skip to content

Commit 312365f

Browse files
committed
valid palindrome
1 parent 9c7a1c5 commit 312365f

1 file changed

Lines changed: 10 additions & 0 deletions

File tree

valid-palindrome/Grit03.js

Lines changed: 10 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
1+
/**
2+
* @param {string} s
3+
* @return {boolean}
4+
*/
5+
var isPalindrome = function (s) {
6+
const regex = /[a-z0-9]/; // test는 g 플래그가 필요없다.
7+
const strArr = [...s.toLowerCase()].filter((c) => regex.test(c));
8+
9+
return strArr.join("") === strArr.reverse().join(""); // reverse는 배열의 메서드
10+
};

0 commit comments

Comments
 (0)