Create loop over date range

Dear all

I managed to solve this by myself. But it took me a long time!

As mentioned I have a start-date and a stop-date. For every single day from start until the stop date I want to do something.

1. In the workflow I set a variable with the result of the function "day difference".
2. With this value I'm using a "create reference" step and do a "Get List Items" of a smart object of a "helper list" in sharepoint. This list only contains one column with the numbers 1 to 31. For the "Get list items" I am using the "day difference" as a filter (Column number is less than day difference). The output is a list of numbers (starting from 1) until the "day difference". I called this reference "Helper items"
3. With this "helper items" list I'm using a loop-step and for each loop of the loop step I do the needed action for one day

et voila: A loop over a date range is ready

Additional Infos:

@function "day difference": I learned that the function "date difference" returns comma-values. If the start and the end-date are on the same date (for example from 10am to 8pm then the return value is 0.4!! So I had to use the "to Integer" functio

@step "loop": If the "day difference" value is 0 than the loop-step is never run and the workflow continues with the next step on the "complete" path of the loop-step. So I had to do one extra step to handle the complete date range because either the first or last day of the date range was allways missing. I decided to do the needed action once before creating the reference and using the loop-step to handle the case "date difference = 0".