Lookup Functions
Advanced

INDEX/MATCH to the left

Return a column that sits before the one you search — which VLOOKUP cannot do.

Task:

The staff list has the employee ID in column A and the email in column C. You have emails from a survey and need the IDs. In F2:F4 return the ID for each email in E2:E4.

Hints

+5 XPno-hints bonus

Solve it on your own to keep the bonus. Each hint gets one step closer to the formula.

The data in this exercise

This is the grid you start with. Cell references in the task — B6, C2 — point at the row numbers and column letters below.

5 rows × 6 columns3 cells you fill in
ABCDEF
1IDNameEmailSurvey emailID
2E-104Kim Lowek.lowe@corp.comr.dias@corp.com
3E-117Rui Diasr.dias@corp.comk.lowe@corp.com
4E-122Omar Saido.said@corp.comt.nash@corp.com
5E-130Tess Nasht.nash@corp.com
What this exercise teachesMay contain the answer

INDEX/MATCH splits a lookup into two independent parts — where is it, and what do I want from that row — so the return column can be anywhere, including to the left. Restructuring the table to suit VLOOKUP is the workaround people use when they do not know this.