List Filtering

7 kyu
List Filtering

In this kata you will create a function that takes a list of non-negative integers and strings and returns a new list with the strings filtered out.

Example
filter_list([1,2,'a','b']) == [1,2]
filter_list([1,'a','b',0,15]) == [1,0,15]
filter_list([1,2,'aasf','1','123',123]) == [1,2,123]


const filter_list = list => list.filter(num => typeof num === 'number')


console.log(filter_list([1,2,'a','b']),[1,2])