J
Допустим [1,2,something,3,something,4,5]
И я хочу поменять только второй something
var a = [1,2,'something',3,'something',4,5,'something',6,7,'something',8,'something',9,'something','something','something',10,'something',11]
var c = 0;
console.log(a.map((x,i)=>{
if(x=='something') {++c; return c%2==0? 'suka-blyat' : x}
return x
}))
примерно так

