我有一个网站允许用户评论照片.
当然,用户会发表如下评论:
当然,用户会发表如下评论:
‘OMGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG!!!!!!!!!!!!!!!’
要么
‘YOU SUCCCCCCCCCCCCCCCCCKKKKKKKKKKKKKKKKKK’
你懂了.
基本上,我想通过删除至少大部分超重复字符来缩短这些评论.
我确定有一种方法可以使用Regex …,但是不能弄清楚.
有任何想法吗?
解决方法
请记住,英语使用双字母通常你可能不想盲目地消除它们.这是一个正则表达式,将摆脱任何超越双重的东西.
Regex r = new Regex("(.)(?<=\\1\\1\\1)",RegexOptions.IgnoreCase | RegexOptions.CultureInvariant | RegexOptions.Compiled); var x = r.Replace("YOU SUCCCCCCCCCCCCCCCCCKKKKKKKKKKKKKKKKKK",String.Empty); // x = "YOU SUCCKK" var y = r.Replace("OMGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG!!!!!!!!!!!!!!!",String.Empty); // y = "OMGG!!"
原文地址:https://www.jb51.cc/csharp/94229.html
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