Call Sections through PeopleCode in Application Engine

Syntax for calling Sections through PeopleCode in Application Engine

/*This code is used to call different section in Application Engine based on conditions*/


If (RecordName.FieldName= " ") And
      (RecordName.FieldName = 0) Then
   RecordName.AE_SECTION = "Something";
End-If;

If (RecordName.FieldName <> " ") And
      (RecordName.FieldName = 0) Then
   RecordName.AE_SECTION = "Something";
End-If;

If (RecordName.FieldName = " ") And
      (RecordName.FieldName <> 0) Then
   
   RecordName.AE_SECTION = "Something";
End-If;
If (RecordName.FieldName <> " ") And
      (RecordName.FieldName<> 0) Then
   RecordName.AE_SECTION = "Something";
End-If;