各位兄弟,请帮忙解决用正则表达式提取字符串内容(急用)
有如下格式的字符串: 
 AAAAAAA=   [ntss3   ]\nBBBBBBB\t\t\t\t\t=   [20020425104835]\nCCCCCCCC\t\t\t\t=   [TESTSERV]\nDDDDDDD\t\t\t\t=   [SVPORT]\nEEEEEEE\t\t\t\t\t=   [1234567]\n   
 请大家帮忙提供1个提取字符   “[”和“]”之间的字符,并拼成1个新的字符串 
 的正则表达式。   
 急用,这里先谢过了。
------解决方案--------------------string strInput = @ "AAAAAAA= [ntss3 ]\nBBBBBBB\t\t\t\t\t= [20020425104835]\nCCCCCCCC\t\t\t\t= [TESTSERV]\nDDDDDDD\t\t\t\t= [SVPORT]\nEEEEEEE\t\t\t\t\t= [1234567]\n "; //.+\[^\.][a-zA-Z0-9]+\.txt$ 
         string strReg = @ "\[(? <s> [^\]]*)\] "; 
         string strResult = string.Empty; 
         MatchCollection matchCollection = Regex.Matches( strInput , strReg , RegexOptions.Multiline ); 
         foreach( Match ma in matchCollection ) 
         { 
             strResult += ma.Groups[ "s "]; 
         } 
         Response.Write( strResult );
------解决方案--------------------输出:ntss3 20020425104835TESTSERVSVPORT1234567
------解决方案--------------------如果字符串数据量不是很大,最简单的就是用这种方式   
 string test =  "AAAAAAA= [ntss3 ]\nBBBBBBB\t\t\t\t\t= [20020425104835]\nCCCCCCCC\t\t\t\t= [TESTSERV]\nDDDDDDD\t\t\t\t= [SVPORT]\nEEEEEEE\t\t\t\t\t= [1234567]\n "; 
 string result = Regex.Replace(test, @ "^[^\[\]]*\[|\][^\[\]]*\[|\][^\[\]]*$ ",  " ");     
 如果数据量很大,可以用sbqcel(空空儿)的方法,不过是好是用StringBuilder,也可以用下面委托的方法     
 string test =  "AAAAAAA= [ntss3 ]\nBBBBBBB\t\t\t\t\t= [20020425104835]\nCCCCCCCC\t\t\t\t= [TESTSERV]\nDDDDDDD\t\t\t\t= [SVPORT]\nEEEEEEE\t\t\t\t\t= [1234567]\n "; 
 sb = new StringBuilder(); 
 test = Regex.Replace(test, @ "(? <=\[)[^\[\]]*(?=\]) ", new MatchEvaluator(regReplace)); 
 string result = sb.ToString();     
 StringBuilder sb; 
 private string regReplace(Match m) 
 { 
     sb.Append(m.Value); 
     return string.Empty; 
 }