string text = @"年份/项目
2011/12
2010/12
2009/12
2008/12
2007/12
盈利(百万)
130,446
102,311
45,249
44,398
149,276
盈利增长(%)
27.50
126.11
1.92
-70.26
21.64";
             DataTable dt = new DataTable();
             string pattern_column = @"(?<=^|\s+?)[\u4e00-\u9fa5()%/]+(?=\s+)";
             foreach (Match m in Regex.Matches(text, pattern_column))
             {
                 string column = m.Value;
                 dt.Columns.Add(new DataColumn(column,typeof(string)));
             }
             int rows = (Regex.Matches(text, @"\S+?(?=\s+|$)").Count - dt.Columns.Count) / dt.Columns.Count;
             for (int i = 0; i < rows; i++)
             {
                 DataRow dr = dt.NewRow();
                 foreach (DataColumn dc in dt.Columns)
                 {
                     string temp_name = Regex.Replace(dc.ColumnName,@"(?=[().])","\\");
                     string pattern_temp = @"(?<=" + temp_name + @"\s+?(\S+?\s+?){" + i + @"})\S+";
                     dr[dc.ColumnName] = Regex.Match(text,pattern_temp).Value;
                 }
                 dt.Rows.Add(dr);
             }
             this.dataGridView1.DataSource = dt;