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palindrome

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Sep 17th, 2019
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  1. function palindrome(str){
  2. var st='';
  3. st=str.replace(/[^a-z]/ig,"").toLowerCase();
  4. var arr=[];
  5. arr=st.split('');
  6. arr=arr.reverse();
  7. var strr='';
  8. strr=arr.join('');
  9. if(strr==st) {
  10. return true;
  11. }
  12. return false;
  13. }
  14. console.log(palindrome('Ann a'), palindrome('Peteris'));
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