Challenge #1: Join to Range

[ipeng]

It is interesting to see so many solutions for one problem. Weekly challenge is a very nice activity for the community!

[msicak]

my solution, good learning

Spoiler

[AJauniskis]

Starting from the first one. Better late then never.

Spoiler

[kymbot]

Also starting at #1 and working through .. therefore i took the easy out using a formula given the small number of postcode ranges. 

[CapriceW]

Here goes!

[JackParry]

Solution

[Badger]

Starting at the beginning.  Here is my solution.

[OliverW]

My Solution

Spoiler

[EW]

My solution:

Spoiler

I ended up using tonumber a bunch of times in the generate rows tool to avoid extra select tools...  There's probably a better way of doing that!  

[catarina_pimpao]

My solution:

Spoiler