RegexBuddy使用例子，及Visual Studio中正则使用的请教

我有一段代码，如下，以前写的，不命名不规范，都以小写的get打头，我想把它改成以Get打头，于是想到了正则

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Utils
{
    class DateTimeHelper
    {
        public static string getYear()
        {
            return DateTime.Now.Year.ToString();
        }
        public string getMonth()
        {
            return Microsoft.VisualBasic.Strings.Right("00" + DateTime.Now.Month.ToString(), 2);
        }
        public string getDay()
        {
            return Microsoft.VisualBasic.Strings.Right("00" + DateTime.Now.Day.ToString(), 2);
        }
        public string getYYYYMMDD()
        {
            return this.getYear() + this.getMonth() + this.getDay();
        }
        public string getHour()
        {
            return vb.Right("00" + DateTime.Now.Hour.ToString(), 2);
        }
        public string getMinute()
        {
            return vb.Right("00" + DateTime.Now.Minute.ToString(), 2);
        }
        public string getSecond()
        {
            return vb.Right("00" + DateTime.Now.Second.ToString(), 2);
        }
        public string getMillsecond()
        {
            return DateTime.Now.Millisecond.ToString();
        }
        public string getHHMMSS()
        {
            return this.getHour() + this.getMinute() + this.getSecond();
        }
    }
}

我在RegexBuddy下使用

以

 这里修改后的，对你或许还有点用

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using vb = Microsoft.VisualBasic.Strings;
namespace Utils
{
    class DateTimeHelper
    {
        public static string GetYear()
        {
            return DateTime.Now.Year.ToString();
        }
        public static string GetMonth()
        {
            return Microsoft.VisualBasic.Strings.Right("00" + DateTime.Now.Month.ToString(), 2);
        }
        public static string GetDay()
        {
            return Microsoft.VisualBasic.Strings.Right("00" + DateTime.Now.Day.ToString(), 2);
        }
        public static string GetYYYYMMDD()
        {
            return GetYear() + GetMonth() + GetDay();
        }
        public static string GetHour()
        {
            return vb.Right("00" + DateTime.Now.Hour.ToString(), 2);
        }
        public static string GetMinute()
        {
            return vb.Right("00" + DateTime.Now.Minute.ToString(), 2);
        }
        public static string GetSecond()
        {
            return vb.Right("00" + DateTime.Now.Second.ToString(), 2);
        }
        public static string GetMillsecond()
        {
            return DateTime.Now.Millisecond.ToString();
        }
        public static string GetHHMMSS()
        {
            return GetHour() + GetMinute() + GetSecond();
        }
    }
}

 烦请高手解答一下我的疑惑，在vistual studio 或是editplus中怎么实现这个正则的替换啊