function behaviour with replaceAll()
When using the replaceAll operator it seems some functions are ignored while other seem to work fine.
As an example :
replaceAll(lower([myField]),"^(.)",upper("$1")) just returns the same, whereas the expected behaviour would be to get the first character being returned in upper case. There is no error thrown, the upper (and also lower) command is just ignored when applying it to the regex result.
replaceAll([myField],"^(.)",concat("-","$1","-")) nicely returns a concatenated field, as expected. So here the function works nicely with the regex match.
Any idea why?
(PS : I'm aware I can get the wanted result with other functions also, but that would only work for the simplified example as my actual regex is a bit more complex)