How do I iterate through a multi row variable set in Flow Designer?

[Jacob Saaby Nie]

Hi everyone.

So I have a catalog item. In that, I'm using some multi row variable sets. That all works just fine.

However, in my flow I would like to be able to get a list of what people actually ordered. Those things are in that multi row variable set.

What I want to do is get the elements in the mrvs, so I can write out the variable choice names in an email, and then send that.

Can any of you help me figure out how to do that? I'm pretty proficient in Flow Designer, just not code 😉 

[Jacob Saaby Nie]

Hi Arnas.

Sure did. Just do a for-each on the mrvs, and the individual elements become available in the for-each step in flow designer.

For this particular task I needed to generate an HTML table from the mrvs inputs. So I did a custom action where I passed the mrvs into it, looped through it with code, and passed the final HTML table back into the flow.