That is indeed correct: you can create a _text factory_ and use that to apply multiple transformations, such as the 'Replace All' action, to any desired set of files.
To get you started:
Choose File -> New -> Text Factory to create a new text factory, and save the text factory file to any convenient place (e.g. to your desktop, or into the "Scripts" folder of BBEdit's app support folder).
Then, in the text factory window, choose your first desired action from the popup menu (the default action is "Change Case" but you'll want to use "Replace All") and set its options, then click the plus (+) button to add another action and set its options, etc.
Once you've added all the necessary actions to your factory, save it, then click the "Choose" button in the upper right corner to choose the file(s) and/or folder(s) you want to process, and click the green "Run" button at the lower right to run the text factory. (NB: The factory itself will take care of opening all the chosen files and processing their contents.)
At this point, the only remaining question is how to transform the currency values, so if you could please supply a few actual examples that would be helpful. :-)
Last but not least :-) I suggest as a normal precaution that you run the factory against either a sample file or copies of the actual file(s) involved to make sure it's doing what you want, before processing your "live" data.
[PS: For reference, you can find complete details on creating and using text factories in Chapter 5 of the included PDF manual, available at any time via Help -> User Manual.]
Regards,
Patrick Woolsey
==
Bare Bones Software, Inc. <
https://www.barebones.com/>
> On Feb 29, 2020, at 10:05, Mark Love <
mlov...@gmail.com> wrote:
>
> [...]