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CSharp · Console

/Program.cs

using System;
using System.Text.RegularExpressions;

foreach (var studentType in Enum.GetValues<StudentType>())
	Console.WriteLine($"{studentType} -> {studentType.ToCamelString()}");

enum StudentType
{
    BCStudent,
    OntarioStudent,
	badStudent,
	GoodStudent,
	Medal_of_HonorStudent
}

public static partial class Extensions
{
    public static string AddCamelSpace(this string str) => Regex.Replace(Regex.Replace(str,
        @"([^_\p{Ll}])([^_\p{Ll}]\p{Ll})", "$1 $2"),
        @"(\p{Ll})([^_\p{Ll}])"          , "$1 $2");
    public static string ToCamelString(this Enum e) =>
        e.ToString().AddCamelSpace().Replace('_', ' ');
}