If contain and doesn't contain logic

[Shibasisnamdev]

[binuacs]

@Shibasisnamdev 

If Contains([Task],'CH') Then 'ABC'
ElseIf Contains([Task],'BA') Then 'BAC'
ElseIf !Contains([Task], 'CH') And !Contains([Task], 'LO') Then 'DDD'
Else Null()
EndIf

[Shibasisnamdev]

Thank you