using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Test
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{
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class Program
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{
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static void Main(string[] args)
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{
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//string str1 = "【爱育幼童新沂校区】您好，计次卡卡号0005123046，本次充值150，余额155，谢谢惠顾。";
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string str1 = "尊敬的重庆巴源建设投资有限公司客户(户号:30102281703,地址:凤华康城凤林路809号5栋14-6),202105月抄表读数为581-591,水量10立方米,水费43元,请在本月25日前缴纳.详询966886【东部水务】";
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//string str1 = "1231231232jsdfsdfsdfasf";
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//使用ASCII码提取
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StringBuilder sb = new StringBuilder();
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List<string> strList = new List<string>();
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//，=65292 。 = 12290 ！= 65281 《 = 12298 》= 12299
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List<int> zhAscII = new List<int>();
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zhAscII.Add(65292);
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zhAscII.Add(12290);
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zhAscII.Add(65281);
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zhAscII.Add(12298);
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zhAscII.Add(12299);
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zhAscII.Add(65306);
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foreach (char c in str1)
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{
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//Console.WriteLine($"{c} ="+ Convert.ToInt32(c));
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if ((Convert.ToInt32(c) >= 32 && Convert.ToInt32(c) <= 122)||zhAscII.Contains(Convert.ToInt32(c)))
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{
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sb.Append(c);
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}
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else
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{
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if (sb.Length > 0)
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{
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strList.Add(sb.ToString());
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sb.Remove(0, sb.Length);
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}
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}
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}
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//最后结尾的时候含有ASCII码里面设定的值
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if (sb.Length > 0)
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{
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strList.Add(sb.ToString());
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sb.Remove(0, sb.Length);
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}
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string[] arr = strList.ToArray();
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arr = arr.OrderByDescending(o=>o.Length).ToArray();
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strList = arr.ToList();
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//strList.Sort();
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//strList.Reverse(); 这个不行。。需要根据string 长度排序
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string result = str1;
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foreach (string s in strList)
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{
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result = result.Replace(s,"*");
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}
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int count = SubstringCount(result,"*");
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if (count == result.Length)
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{
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//todo,不入库
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}
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Console.WriteLine(result);
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Console.WriteLine($"*出现次数{count},字符串长度：{result.Length}");
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Console.ReadKey();
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}
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/// <summary>
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/// 计算字符串中子串出现的次数
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/// </summary>
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/// <param name="str">字符串</param>
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/// <param name="substring">子串</param>
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/// <returns>出现的次数</returns>
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static int SubstringCount(string str, string substring)
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{
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if (str.Contains(substring))
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{
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string strReplaced = str.Replace(substring, "");
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return (str.Length - strReplaced.Length) / substring.Length;
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}
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return 0;
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}
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}
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}
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