How to filter array values greater than x

Question

I\'ve been looking around on the internet and I cant find any posts that cover how to fix this even though I am certain it is a very simple fix.

Basically I have an

Answer 1

function predicate(x) { return x > 10 }
var output = input.filter(predicate);
input = input.filter(function(x) { return !predicate(x) })

Looks even cleaner with ES6 arrow functions:

var predicate = (x) => x > 10;
var output = input.filter(predicate);
input = input.filter(x => !predicate(x));