How to `join` an Array of String with a prefix for each string?

[AndyDaSilva52]

How to use the join function and define a prefix for each string in the Array?

For example:

[ "company,asc", "dueDate,asc", "id,desc" ]

I want to get as result the right string:

"?sort=company,asc&sort=dueDate,asc&sort=id,desc"

[JimTheMondayMan]

@AndyDaSilva52

Something like this:
?{{join(split("company,asc;dueDate,asc;id,desc"; ";"); "&sort=")}}

Replace split("company,asc;dueDate,asc;id,desc"; ";") with your array reference.

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[AndyDaSilva52]

I made a change considering that the array could be empty and the sort= has to happen just after ? (question mark)

{{if(length(0.array) >= 1; "?sort=" + join(0.array; "&sort="); emptystring)}}

@JimTheMondayMan Thanks for the help.