using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

namespace BLL
{
    public static class ClassExtend
    {
        public static string ReplaceIC(this string msgs, string org, string dst)
        {
            if (string.IsNullOrEmpty(dst))
                dst = "";
            return Regex.Replace(msgs, org, dst, RegexOptions.IgnoreCase | RegexOptions.Multiline);
        }
    }
}