Lists and Filter

• Category: Lists, Tuples and Options
• Description: This sample shows how to filter a list
• Code:

using Nemerle;
using Nemerle.Collections;
using System;
using System.Console;

def data = [("Cats", 4),
            ("Dogs", 5),
            ("Mice", 3),
            ("Elephants", 2)];
def res = data.Filter((nm, x) => nm.Length <= 4);
WriteLine($"Animals with short names: $res")

• Execution Result:

Animals with short names: [(Cats, 4), (Dogs, 5), (Mice, 3)]

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