# Filter [Obj,String]

### Description
Selects objects by the value of the second column.

### Input
- `SOURCE [OBJ,STRING]`: The list of objects to filter

### Output
- `TRUE [OBJ,STRING]`: the objects for which the selection applies
- `FALSE [OBJ,STRING]`: the objects for which the selection does not apply

### Parameters
- `Operation`: comparison function to use (`equal`,`contains`,`startsWith`,`endsWith`)
- `Case-sensitive`: if set to `false`, upper/lower case is ignored

Output scores can be [aggregated](docs://score_aggregation) and/or [normalised](docs://score_normalisation).