How to expand the row in a table without expanding the respected rows

[Veeru]

Hello,
I have table below I want to expand the ERRORS row without expanding  names column 

names	errors
B	3 4 5
C	1 3
D	3 4 5
E	1 5

I want the o/p to be in this form

names	errors
B	3
	4
	5
c	1

Thank You!
Happy Splunking!

[ITWhisperer]

You could expand errors with mvexpand, then use streamstats to copy the name to the next event, then clear the name if it is equal to the previous name.