valid-palindrome solution

Author: yuhyeon99

valid-palindrome/yuhyeon99.js

@@ -0,0 +1,11 @@
+/**
+ * @param {string} s
+ * @return {boolean}
+ */
+var isPalindrome = function(s) {
+  const regexp = /[^a-z0-9]/g;
+  s = s.toLowerCase();
+  s = s.replaceAll(regexp, "");
+  
+  return s === [...s].reverse().join('');
+};