remove non alphanumeric characters javascript
input.replace(/\W/g, '') //doesnt include underscores
input.replace(/[^0-9a-z]/gi, '') //removes underscores tooremove non alphanumeric characters javascript
input.replace(/\W/g, '') //doesnt include underscores
input.replace(/[^0-9a-z]/gi, '') //removes underscores tooremove 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