=IF(NOT(ISERROR(FIND(O$1,$N2))),VALUE(MID($N2,FIND(":",$N2,FIND(O$1,$N2))+1,IF(ISERROR(FIND(",",$N2,FIND(O$1,$N2))),LEN($N2)+1,FIND(",",$N2,FIND(O$1,$N2)))-FIND(":",$N2,FIND(O$1,$N2))-1)),"")