find particular object from array in js

1let arr = [
2    { name:"string 1", value:"this", other: "that" },
3    { name:"string 2", value:"this", other: "that" }
4];
5
6let obj = arr.find(o => o.name === 'string 1');
7
8console.log(obj);

1let arr = [
2    { name:"string 1", value:"this", other: "that" },
3    { name:"string 2", value:"this", other: "that" }
4];
5
6let obj = arr.find((o, i) => {
7    if (o.name === 'string 1') {
8        arr[i] = { name: 'new string', value: 'this', other: 'that' };
9        return true; // stop searching
10    }
11});
12
13console.log(arr);