Today I managed to replace (in html file links and anchors) absolute paths with relative ones.
I needed to keep the anchors and links number.
I did so:
search: href="#_ftn([0-9])">
replace: href="#_ftnref\1" id="_ftn\1">
In this way href=”#_ftn1 was replaced by href="#_ftnref1" id="_ftn1", href=”#_ftn2 was replaced by href="#_ftnref2" id="_ftn2", and so on.
For numbers with two digits
search: href="#_ftn([0-9][0-9])">
replace: href="#_ftnref\1" id="_ftn\1">
Only the search string is to be modified, if you have more digits (f.e. [0-9][0-9][0-9][0-9] if you have numbers with four digits, such as 1276), not the replace one (so don’t write \1\1
