using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
public class Test
{
public static void Main()
{
var packageSize = "4/8.75LB";
var result = Regex.Split(packageSize, @"(\d)(?=\D*$)");
foreach (var s in result)
Console.WriteLine(s);
}
}
dXNpbmcgU3lzdGVtOwp1c2luZyBTeXN0ZW0uQ29sbGVjdGlvbnMuR2VuZXJpYzsKdXNpbmcgU3lzdGVtLkxpbnE7CnVzaW5nIFN5c3RlbS5UZXh0LlJlZ3VsYXJFeHByZXNzaW9uczsKCnB1YmxpYyBjbGFzcyBUZXN0CnsKCXB1YmxpYyBzdGF0aWMgdm9pZCBNYWluKCkKCXsKCQl2YXIgcGFja2FnZVNpemUgPSAiNC84Ljc1TEIiOwogICAgCXZhciByZXN1bHQgPSBSZWdleC5TcGxpdChwYWNrYWdlU2l6ZSwgQCIoXGQpKD89XEQqJCkiKTsKICAgICAgICBmb3JlYWNoICh2YXIgcyBpbiByZXN1bHQpCiAgICAgICAgCUNvbnNvbGUuV3JpdGVMaW5lKHMpOwoJfQp9