Vérifiez les palindromes
function palindrome(str) {
var re = /[\W_]/g;// representing Non-alphanumetic characters
var lowRegStr = str.toLowerCase().replace(re, '');
var reverseStr = lowRegStr.split('').reverse().join('');
return reverseStr === lowRegStr;
}
palindrome("A man, a plan, a canal. Panama");
Ernest Adonu