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showing results for - "how to check palindrome in javascript for lowercase and uppercase"
Brayan
24 Nov 2020
1function palindrome(str) {
2  var re = /[\W_]/g;
3  var lowRegStr = str.toLowerCase().replace(re, '');
4  var reverseStr = lowRegStr.split('').reverse().join(''); 
5  return reverseStr === lowRegStr;
6}
7palindrome("A man, a plan, a canal. Panama");
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