question: parses a string into an array of words concode_field_sep PlaceHolder placeHolder concode_field_sep void toLowercase concode_elem_sep void removePunctuation concode_elem_sep void addAdjacents concode_elem_sep void removeNeutrals concode_elem_sep void splitPunctuation concode_elem_sep void stem
target: Set < String > function ( String arg0 ) { Set < String > loc0 = new HashSet < String > ( Arrays . asList ( arg0 . split ( "srini_string" ) ) ) ; splitPunctuation ( loc0 , "srini_string" ) ; removeNeutrals ( loc0 ) ; return loc0 ; }