Hi guys,

I need a little help with this one cause I can’t seem to figure this one out myself.

I have a file that contains 18.490 lines. I read the complete file into an array with the readfile UDF.
The problem is to get all elements out of the array randomly until all elements are done. It's quite simple to get a random element but how to set some kind of counter so that it will never get an element that I already have and how to let it stop when all elements are done? Or is there some kind of way to get the lines from the text file randomly and only get each line once? It should only get each element once and not skip any of them.

Been starring at this for several hours. Maybe it's simple but I just don’t see it.
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Mart

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