Reputation: 27573
Given a set of multi-dimensional data represented in a Google Spreadsheet:
A | 1 | x
A | 2 | y
A | 3 | z
It is pretty straightforward to do a lookup on multiple values using the FILTER
and INDEX
functions. Doing a lookup for A2
would result in y
. However, if the similar data is merged into a single cell:
| 1 | x
A | 2 | y
| 3 | z
Is there a function that would accomplish the same thing? the FILTER
method only returns the first row in the implicit set because there is only an A
actually on the first row.
If interested, you can view the live sheet here using the 'Rules' sheet.
I have been working on a custom function, but am hoping for something more portable. Helper cells would be fine, as long as I can hide them on a separate sheet.
Upvotes: 4
Views: 4281
Reputation: 24609
One option, using the helper cells idea, would be to "normalise" your Rules sheet on a separate (hidden) sheet, and perform lookups on that sheet. Eg, in A3 of that sheet:
=ArrayFormula(HLOOKUP(IF(ROW(Rules!A3:A),Rules!A2),Rules!A2:A,VLOOKUP(ROW(Rules!A3:A),FILTER(ROW(Rules!A3:A),LEN(Rules!A3:A)),1)-1,0))
and fill that formula across to the right as far as required. Note: this formula will only work on the new version of Sheets (which you are using).
Upvotes: 1