Hi:
Here is my problem and I do not know which function to use to solve for it. I am an intermediate Excel user (my definition).
I have a column (Col A) with many rows with email addresses. There may be duplicates for good reason. Let's call that data X1, X2, X3, X1, X4, X5, X2...by row.
I have another column (Col B) with many text fields. Let's call the data by row in that column Y1, Y2, Y3, Y1, Y4, Y5, Y6, Y3,...there may also be duplicates.
The X data are associated with different Y data, hence the duplication of email addresses (X data). for instance, X1 on same row as Y1 but X1 is also on a different row with Y3 and maybe a different one with Y9.
What I want to do is to look up each unique X variable and associate it with as many of the Y variables as match it. So, my hope is an output that looks like this:
Col A Col B
X1 Y1, Y3, Y9
X2 Y1
X3 Y2, Y4
or
Col C Col D Col E Col F
X1 Y1 Y3 Y9
X2 Y1
X3 Y2 Y4
Can you help me?
Solved by G. B. in 16 mins