eText template with <FF>

Hi experts

I'm trying to get the payment file from EBS in eText format.

One payment information is included in braces {....}

Different payments should be separates by FF marker (form feed), but the next payment should start on the same line.

{...payment1...}FF{...payment2...}FF{...payment3...}

Please have a look on simple example output desired for two payments:

Unfortunately, my output is looking like this:

It is wrong because:

1) The second payment starts on next row, instead of starting after FF marker

2) I have FF marker at end of file and it should be only between payments.

Template used:

Can you please advise?