The Alteryx Community is a finalist in three 2026 CMX Awards! Help us win Customer Support Community, Most Engaged Community, and User Group Program of the Year - vote now! (it only takes about 2 minutes) before January 9.
ACT NOW: The Alteryx team will be retiring support for Community account recovery and Community email-change requests Early 2026. Make sure to check your account preferences in my.alteryx.com to make sure you have filled out your security questions. Learn more here
Start Free Trial

Weekly Challenges

Solve the challenge, share your solution and summit the ranks of our Community!

Also available in | Français | Português | Español | 日本語
IDEAS WANTED

Want to get involved? We're always looking for ideas and content for Weekly Challenges.

SUBMIT YOUR IDEA

Challenge #33: Reshaping Nielsen Data

PrivateStorm
8 - Asteroid

Here is my solution.

kcoulon
8 - Asteroid

Not quite the same as the solution provided but...Challenge Solved!!

StevenBetts
8 - Asteroid

This felt a bit brute force-y but I got the correct result, so I'm not mad about it ;)

 

Spoiler
Challenge 33.jpg
StevenBetts
8 - Asteroid

Double post - sorry! 

justynam
8 - Asteroid

My solution :-)

CaraI
Alteryx
Alteryx

What a way to kick-off the weekend with a revisit of my 'love-hate' relationship with RegEx.  

Spoiler
It took me a while to even find the data to know what to hunt for in the data set, and then messing around with the RegEg Match function in the RegEx Parse just to get the syntax right and then put that into the multi-row tools.

33 workflow.jpg

 

danilang
19 - Altair
19 - Altair

My Solution

 

 

Spoiler
Solution 33.png

Dan

 

AndrewRein
8 - Asteroid
 
OldDogNewTricks
10 - Fireball

This solution wouldn't generalize well, but it get's the job done!

 

Spoiler
I think this is a unique way to use the generate rows tool here.  Gets the job done for this nasty file; but not the next nasty file if it is not structured exactly the same.


challenge_33_completedScreen.jpg

 

kat
12 - Quasar
Spoiler
Challenge #33.PNG