Now that Sigil has a nice Search Editor, I can add some more regex.
I would like to set up this one:
It's about superscript text:
The text me mes lle lles er e o
placed within a sup tag and followed by a normal space should instead be followed by a
</sup>(normal space) should be replaced by
(me, lle are superscript short for M(adame), M(ademoiselle)...
I hope I have been clear enough...