Can we change the array elements concatenator (separator) type, ourselves?

Hi all,

We are parsing values through that look like this:

30,000-40,000

And in Server Connect using a custom formatter to split an array to then send to the API. We are splitting the array with , - but you can see we are getting a problem with this specific value. We receive these values via API so can’t change the way we receive them.

Wondering if we can change the array output separator on this from , to | for example, somehow - on just this one array?

Update:
Just tried to pass the number as a whole number from FE to BE and then format back to a decimal for the API call within the SC Custom Module splitting first, but no luck there either!