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- function palindrome(str){
- var st='';
- st=str.replace(/[^a-z]/ig,"").toLowerCase();
- var arr=[];
- arr=st.split('');
- arr=arr.reverse();
- var strr='';
- strr=arr.join('');
- if(strr==st) {
- return true;
- }
- return false;
- }
- console.log(palindrome('Ann a'), palindrome('Peteris'));
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