用于查找单词和引号的正则表达式

Question

我正在尝试查找被 (, ) 或 , 包围的空格的单词，并将它们用引号引起来。

例如在此表达式中 - Development life cycle 和 enterprise service bus 将用引号引起来。

编辑 - 只有短语，即它们之间包含空格的单词被换行

(AND(OR(SDLC,development life cycle),design,requirements,OR(biztalk,Websphere,TIBCO,Webmethods,ESB,enterprise service bus)))

Answer 1

(?<=[(,])([^(),]* [^(),]*)(?=[),])

试试这个。参见 DEMO .

替换为 "$1" 或 "\1"

string strRegex = @"(?<=[(,])([^(),]* [^(),]*)(?=[),])";
Regex myRegex = new Regex(strRegex, RegexOptions.Multiline);
string strTargetString = @"(AND(OR(SDLC,development life          cycle),design,requirements,OR(biztalk,Websphere,TIBCO,Webmethods,ESB,enterprise service bus)))" + "\n" + @" AND(OR(SDLC,""development life cycle""),OR(banking,AML,anti-money laundering,KYC,know your customer),OR(technology strategy,technical strategy,technical architecture,technology architecture,architect*)";
string strReplace = @"""$1""";

return myRegex.Replace(strTargetString, strReplace);