Re: Formatting string

> The trouble with these is that they don't cope with expressions such as 
> "UKBank" or "BankOfUSA". I'm trying to come up with a neat expression that 
> does.

you don't say what you want, assuming that that is
"UK Bank" "Bank Of USA"
then
for $i in ("UKBank" , "BankOfUSA")
return
replace($i,'(([a-z])([A-Z]))|(([A-Z][a-z]))','$2 $3$5$6')


$ saxon8q /tmp/replace.xq 
<?xml version="1.0" encoding="UTF-8"?>UK Bank  Bank Of USA


or replacing [a-z] and [A-Z] by appropriate
unicode classes if you want a more global view of the world.


David

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