week3: valid-palindrome

Author: reeseo3o

valid-palindrome/reeseo3o.js

@@ -0,0 +1,5 @@
+const isPalindrome = (s) => {
+    const cleaned = s.toLowerCase().replace(/[^a-z0-9]/g, '');
+    const reversed = cleaned.split('').reverse().join('');
+    return cleaned === reversed;
+};