question: extract discrete keys from this possibly compound key . concode_field_sep Point pointT concode_elem_sep abbot.swt.Robot _robot concode_field_sep void robotKeyClick concode_elem_sep void doKeyDown concode_elem_sep void doKeyUp concode_elem_sep void mouseMove concode_elem_sep void mouseMove concode_elem_sep void keyUp concode_elem_sep void keyUp concode_elem_sep void mouseDown concode_elem_sep abbot.swt.Robot getAbbotRobot concode_elem_sep void mouseDoubleClick concode_elem_sep void pause concode_elem_sep boolean needsShift concode_elem_sep void mouseUp concode_elem_sep void keyClick concode_elem_sep void keyClick concode_elem_sep void keyDown concode_elem_sep void keyDown concode_elem_sep Event createClickEvent concode_elem_sep void enterText
target: int [ ] function ( int arg0 ) { return KeyStrokeDecoder . extractModifiers ( arg0 ) ; }