Concatenate the series of characters

Hello

I need a function to concatenate a set of characters.

The function CONCATENATE string does not work because I only have a single entry, as I said it is a series of characters...

I want something like!-R-1-0-V-5-0-$-\n to become something like! R10V50$ \n

I tried to make a loop with registers at offset but it is another problem, I don't know how many characters it will be, I want it stop when it detects an \n char

Have I not to worry about the time?

Thank you

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