Web Reference: Using javascript, I show you how to solve the list filtering problem on codewars. 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] ... 7kyu-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]
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Javascript List Filtering Codewars 7kyu Net Worth 2026: Salary, Income & Wealth Net Worth & Biography
Estimated Worth: $7M - $18M
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Last Updated: April 8, 2026
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