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我想将字符串转换 m\anoj ku\mar m\a\nojManoj kUmar MAnoj 如何使用 c#

string convert(string text)
{
  string pattern = @"$1\\";
  string repPattern =@"";
  string returnText = Regex.Replace(text, repPattern, pattern);
  return returnText;
}

repPattern 分配了什么?得到结果

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1 回答 1

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尝试以下操作:

var input = @"m\anoj ku\mar m\a\noj";
var pattern = new Regex(@"([a-z])\\");
var replaced = pattern.Replace(input, m => m.Groups[1].ToString().ToUpper());
Console.WriteLine(replaced);

更新

将数字映射到按移位的形式:

string text= @"m\an1oj ku\mar m\a\no9j";
char[] shiftPressForms = ")!@#$%^&*(".ToCharArray();
Regex pattern = new Regex(@"([a-z])\\");
Regex pattern_digit = new Regex(@"\d");
string replaced = pattern.Replace(text, m => m.Groups[1].ToString().ToUpper());
replaced = pattern_digit.Replace(replaced, m => shiftPressForms[int.Parse(m.Value)].ToString());
Console.WriteLine(replaced);
于 2013-08-20T06:35:54.467 回答