Use of conditional split

Hello,

I am trying to use conditional to populate a few excel files and am looking for help. Here is the situation

1. Gather data by running a sql statement for Ex Select [column names] from Error_table where error codes in ('AC,'dd','dde','ee','gg')

2. I want to send data for error codes AC and dd to Excel file 1 and remaining error codes to Excel 2

For example purpose, I used 5 error codes but in real scenarios I have about 20 error codes. 

Can someone help how I can use conditional split to achieve above ?