how to check palindrome in javascript for lowercase and uppercase
function palindrome(str) {
var re = /[\W_]/g;
var lowRegStr = str.toLowerCase().replace(re, '');
var reverseStr = lowRegStr.split('').reverse().join('');
return reverseStr === lowRegStr;
}
palindrome("A man, a plan, a canal. Panama");Copyright © 2021 Codeinu
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