ｕｎｉｔｙ＋搜索筛选（包含模糊搜索）

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using System.Text.RegularExpressions;

public InputField SearchInputField;


var isMatchSuccess = Regex.IsMatch(TKDeviceGroupManegerRef.SearchDeviceStringList[i],SearchInputField.text);
                if (isMatchSuccess)
                {
                    Debug.LogError("匹配~"+ SearchInputField.text);
                }
例：

 string str1 = "刘备关羽张飞孙权何问起";
string strInput = "关羽";
if (Regex.IsMatch(source, strInput )) 
{
　　 Debug.LogError("匹配~"+ strInput );／／包括模糊搜索匹配