TSQL upper case first letter of each word

Someone just asked me if there's a built-in function in TSQL that takes a string and changes the first letter of each word to upper case. I told them hell I don't know but I think not;  here's a way to do it without a bunch of char functions...use a CLR UDF. One line and all works pretty well:

using System;
using System.Data;
using System.Data.SqlClient;
using System.Data.SqlTypes;
using Microsoft.SqlServer.Server;
using System.Globalization;

public partial class UserDefinedFunctions

{
  [Microsoft.SqlServer.Server.SqlFunction]

  public static SqlString UpperFirst(string value)
  {

   return new SqlString(CultureInfo.CurrentCulture.TextInfo.ToTitleCase(value));

  }
};

sp_configure 'clr enable',1
GO
RECONFIGURE
GO
SELECT dbo.UpperFirst('TSQL upper case first letter of each word')
GO