update Joey tools

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

namespace JoeyTools
{
    public class Tools
    {
        #region FindMatches
        public static List<string> FindMatches(string pattern, string target)
        {
            List<string> l = new List<string>();
            Regex r = new Regex(pattern);
            MatchCollection mc = r.Matches(target);
            foreach (Match m in mc)
            {
                l.Add(m.Value);
            }
            return l;
        }
        #endregion

        #region FindMatch
        public static string FindMatch(string pattern, string target)
        {
            Regex r = new Regex(pattern);
            Match m = r.Match(target);
            return m.Value;
        }
        #endregion

        #region FindMatchCount
        public static int FindMatchCount(string pattern, string target)
        {
            return FindMatches(pattern, target).Count;
        }
        #endregion

        #region FindAndReplaceMatches
        public static List<string> FindAndReplaceMatches(string pattern, string replacement, string target)
        {
            List<string> l = new List<string>();
            Regex r = new Regex(pattern);
            MatchCollection mc = r.Matches(target);
            foreach (Match m in mc)
            {
                l.Add(Regex.Replace(m.Value, pattern, replacement));
            }
            return l;
        }
        #endregion

        #region ReplaceAllMatches
        public static string ReplaceAllMatches(string pattern, string replacement, string target)
        {
            return Regex.Replace(target, pattern, replacement);
        }
        #endregion

        #region ReplaceAllMatches
        public static string ReplaceAllMatches(string pattern, string replacement, string target, bool ignoreCase)
        {
            return ignoreCase ? Regex.Replace(target, pattern, replacement, RegexOptions.IgnoreCase) : Regex.Replace(target, pattern, replacement);
        }
        #endregion

        #region ReadAllText
        public static string ReadAllText(string path)
        {
            return File.ReadAllText(path);
        }
        #endregion

        #region ReadLargeFile
        public static string ReadLargeFile(string path)
        {
            StringBuilder sb = new StringBuilder();
            using (StreamReader reader = new StreamReader(path))
            {
                string line = null;
                while ((line = reader.ReadLine()) != null)
                {
                    sb.AppendLine(line);
                }
            }
            return sb.ToString();
        }
        #endregion

        #region WriteAllText
        public static void WriteAllText(string path, string contents)
        {
            path = path.Replace('/', '\\');
            DirectoryInfo di = new DirectoryInfo(path.Substring(0, path.LastIndexOf(@"\")));
            if (!di.Exists)
            {
                di.Create();
            }
            File.WriteAllText(path, contents);
        }
        #endregion
    }
}