Remove extra delimitator in last run

[mkm8587]

I have array of string as arr={“A”,“B”,“C”,“D”)

I am using for each to iterate through each array item.

Now, i am using “Type Into” and using values as [item.ToString +“,”]

It is typing as A,B,C,D,

My challenge is how to remove the extra “,” after “D” .

[arivu96 (Arivazhagan A)]

Hi @mkm8587 ,

you can use below code to convert array to string

String.Join(",",arrValue)

Regards,
Arivu

[Srini84 (Srinivas Kadamati)]

@mkm8587

You can try as

StringVariable = String.Join(“,”,arr)

above you can in a for each which will you get A, B, C, D without the extra ,

Hope this will help you

Thanks

[ppr (Peter Preuss)]

@mkm8587

I am using for each to iterate through each array item.

when using the output index from the for each acitvity

you can check if it is looped within the last cycle by
idx = yourArrayVar.Length - 1

[Jobin_Joy]

@mkm8587

I have array of string as arr={“A”,“B”,“C”,“D”)

Hi @mkm8587

Are you looking for something like this?

Thank you.