How to return a string without specified letters?

Question

I need to write a function that returns a string without the characters 'a' and 's'. For example, the string 'SAverageSsA' will be returned by the function 'verge'. And the string 'AsaAAs' will return an empty string. How can i do this?

let testString = "AsSverage";

function removeAs(string) {}

removeAs(testString);

You don't need to write a function, just use `const string2 = testString.removeAll( /a|s/i, '' )`. That's it. — Dai, Jul 09 '22 at 08:57

MWO · Accepted Answer · 2022-07-09T09:05:43.153

1

You could convert the string to an array and filter the elements.

let testString = "AsSverage";

function removeAs(string) {
  return Array.from(string).filter((c)=>c!=='a'&&c!='A'&&c!='s'&&c!='S').join('')
}

console.log(removeAs(testString));

edited Jul 09 '22 at 09:05

answered Jul 09 '22 at 09:01

MWO

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the output should not be an array, it should be a string – userName Jul 09 '22 at 09:04
yes I updated the code to use `.join('')` – MWO Jul 09 '22 at 09:06

How to return a string without specified letters?

1 Answers1