need VBA Function or any others??

[rchiu]

I have a excel question to request for your help.

ColumnA Column B Column C Column D
1001 9001 2 9801, 9802
1002 9002 1 9803
.....

according to the below data and put the data in column C (Total count of child) and
Column D ( the name list of child)
in another sheet

Column A Column B
9001 9801
9001 9802
9002 9803
.......

[royUK]

Your post does not comply with Rule 1 of our Forum RULES. Your post title should accurately and concisely describe your problem, not your anticipated solution. Use terms appropriate to a Google search. Poor thread titles, like Please Help, Urgent, Need Help, Formula Problem, Code Problem, and Need Advice will be addressed according to the OP's experience in the forum: If you have less than 10 posts, expect (and respond to) a request to change your thread title. If you have 10 or more posts, expect your post to be locked, so you can start a new thread with an appropriate title.
To change a Title on your post, click EDIT then Go Advanced and change your title, if 2 days have passed ask a moderator to do it for you.