Correct the mistakes of the character recognition software.js

// Character recognition software is widely used to digitise printed texts. Thus the texts can be edited, searched and stored on a computer.

// When documents (especially pretty old ones written with a typewriter), are digitised character recognition softwares often make mistakes.

// Your task is correct the errors in the digitised text. You only have to handle the following mistakes:

// S is misinterpreted as 5
// O is misinterpreted as 0
// I is misinterpreted as 1
// The test cases contain numbers only by mistake.
function correct(string){
	let str=string.split('')
  let str1=str.map(e=>{
    if(e=='5'){
      return 'S'
    }else if(e=='0'){
      return 'O'
    }else if(e=='1'){
      return 'I'
    }else{
      return e;
    }
  })
  return str1.join('');
}