read text file to sql server

Question

I have this kind of textfile with 100000 rows:

xx xxxx xxx xxxxx xxxxx xxxx xxxxxx xxxxx x xxx xxx xxxxx xxx-xxxx

xx xxxx xxx xxxxx xxxxx xxxx xxxxxx xxxxx x xxx xxx xxxxx xxx-xxxx xx

xx xxxx xxx xxxxx xxxxx xxxx xxxxxx xxxxx x xxx xxx xxxxx xxx-xxxx xxx xxx  xx

  

i have table in sql

date time   receive    sent      message

 xx    xxxx    xxx        xxxxx   xxxxx xxxx xxxxxx xxxxx x xxx xxx xxxxx xxx-xxxx

 

 

I want to save first 4 data each rows into assigned columns the rest values into ONE column.

am stuck at  save remaining data into one column

 

foreach (var item in data)

{

dt.Columns.Add(new DataColumn());

}

i++;

DataRow row = dt.NewRow();

row.ItemArray = data;

dt.Rows.Add(row);