while loop for palindrome javascript code example

Example: palindrome js

const palindrome = (str) => {
  var text = str.replace(/[.,'!?\- \"]/g, "")
  return text.search(
    new RegExp(
      text
        .split("")
        .reverse()
        .join(""),
      "i"
    )
  ) !== -1;
}
  
//or
function palindrome(str) {
  let text = str.replace(/[.,'!?\- \"]/g, "").toUpperCase();
  for (let i = 0; i > text.length/2; i++) {
    if (text.charAt(i) !== text.charAt(text.length - 1 - i)) {
      return false;
    }
  }
  return true;
}
console.log(palindrome("Able was I, ere I saw elba.")); //logs 'true'