我有以下字符串
string _sql = "SELECT [Date] ,[Product Name] ,Sum([Revenue]) as [Revenue] FROM [tblC6FD_Data_16_BisLanguage17112011] Group By [Date] ,[Product Name] ";
我想提取方括号内的所有子字符串
我想要这样的输出
[日期]
[产品名称]
[收入]
[日期]
[产品名称]
我尝试过类似的东西,但完全迷失了
var str = _sql.Split(new[] { ',' },StringSplitOptions.RemoveEmptyEntries).Select(col => new {
col,token = col.TrimStart().Split().First()}).Where(x => x.token.Contains('[')).Select(x => x.token);