remove non letters from a string javascript
// remove non-letters from a string
function lettersOnly(str) {
return str.replace(/[^a-zA-Z]/g,"");
//or return str.match(/[a-z]/gi).join('');
//or return str.replace(/[^a-z]/gi,"");
}
console.log(lettersOnly("R!=:~0o0./c&}9k`60=y")); //"Rocky"
console.log(lettersOnly("^,]%4B|@56a![0{2m>b1&4i4")); //"Bambi"
console.log(lettersOnly("^U)6$22>8p).")); //"Up"remove all characters from string javascript
const string = "hello world 123";
// remove all o's from the string
string.replace(/o/g, "") // "hell wrld 123"
// remove all letters from the string
string.replace(/[A-Za-z]/g, "") // " 123"
// remove all digits from the string
string.replace(/\d/g, "") // "hello world "Copyright © 2021 Codeinu
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