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使用 RegEx 在匹配前插入字符
原标题:Using RegEx to Insert Character before Matches
  • 时间:2012-05-21 23:55:40
  •  标签:
  • c#
  • regex

我知道我可以使用 RegEx 来替换 、 b 或 c 中所有出现的情况, 并用像这样的字符串中的黑刀字符替换 :

string result = Regex.Replace(input, "[abc]", "\");

但是,我怎样才能用一次反弹来取代每一次事件,然后是与之相匹配的性格呢?

最佳回答

http://msdn.microsoft.com/en-us/library/system.text.com.aspx" rel="noreferr" >Match 使用 MatchEvaluator 代表和

Regex.Replace(input, @"[abc]", m => string.Format(@"{0}", m.Value))
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