[Meaning] If set, the operation searches only for whole words that match the search string. If not set, the operation also searches for word fragments that match the search string. [Value] 
FR_WHOLEWORD
F R _ D O W N
F R _ M A T C H A L E F H A M Z A
F R _ M A T C H C A S E
F R _ M A T C H D I A C
F R _ M A T C H K A S H I D A
F R _ W H O L E W O R D