Input DataFrame: rowsCount = 7, columnsCount = 5
nameagecityweightisHappy
firstNamelastName
AliceCooper15London54true
BobDylan45Dubai87true
CharlieDaniels20Moscownullfalse
CharlieChaplin40Milannulltrue
BobMarley30Tokyo68true
AliceWolf20null55false
CharlieByrd30Moscow90true

Step 1: Split
nameagecityweightisHappy
firstNamesplit1
AliceCooper15London54true
BobDylan45Dubai87true
CharlieDaniels20Moscownullfalse
CharlieChaplin40Milannulltrue
BobMarley30Tokyo68true
AliceWolf20null55false
CharlieByrd30Moscow90true

Step 2: SplitWithTransform
nameagecityweightisHappy
firstNamesplit1split2split3split4split5split6split7
AliceCoopernull15London54true
BobDylannullnull45Dubai87true
CharlieDaniels20Moscownullfalse
CharlieChaplin40Milannulltrue
BobMarleynull30Tokyo68true
AliceWolfnullnullnull20null55false
CharlieByrdnullnullnull30Moscow90true

Output DataFrame: rowsCount = 7, columnsCount = 5
nameagecityweightisHappy
firstNamechar1char2split1split2split3split4split5
AliceCoopernull15London54true
BobDylannullnull45Dubai87true
CharlieDaniels20Moscownullfalse
CharlieChaplin40Milannulltrue
BobMarleynull30Tokyo68true
AliceWolfnullnullnull20null55false
CharlieByrdnullnullnull30Moscow90true