Column A

YSE PANEL CTRL SSS N1 HP
SSS 14L-50B W/600 AMP CB

I would like to search for the text "sss" in a column of strings

Part Type is an array of the Column A

ISNUMBER(SEARCH("sss",Part_Type)). This returns a number if it finds the text "sss" in any of the strings. I would like it to return an error (not found) if it sees the text "cntrl" in the any of strings even if the string also contains "sss"