Is there a javascript method to find substring in an array of strings?

Question

Suppose my array is [\"abcdefg\", \"hijklmnop\"] and I am looking at if \"mnop\" is part of this array. How can I do this using a javascript method?

I tried this and it

Answer 1

var array= ["abcdefg", "hijklmnop"];
var newArray = array.filter(function(val) {
    return val.indexOf("mnop") !== -1
})
console.log(newArray)