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In our PowerApps form we use a Power Automate flow to get some data from an external system (by http rest).
The Power Automate function returns the info to a global variable Flowdata.cmbVerlof as
"A";"B";
In the combobox settings we configure the List items as
This results in a combobox showing only 1 choice "A";"B" instead of 2 choices A and B as separate option:
It should give the result as by using the variable / result from Power Automate.
You just need to present the data in a table format so that the combobox can use it.
First let's split the text provided by the flow (; is our separator)
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Split(Flowdata.cmbVerlof, ";")
This will result in the following table
"A"
"B"
Clean it up (get rid of the double quotes)
Split(Substitute(Flowdata.cmbVerlof, """", ""), ";")
And voila
A
B
