check-if-string-is-a-palindrome.md

title	description	author	tags
Check if String is a Palindrome	Checks whether a given string is a palindrome.	axorax	check,palindrome,string

function isPalindrome(str) {
  const cleanStr = str.replace(/[^a-zA-Z0-9]/g, '').toLowerCase();
  return cleanStr === cleanStr.split('').reverse().join('');
}

// Example usage:
isPalindrome('A man, a plan, a canal, Panama'); // Returns: true