Re: [xsl] xslt function for generating grammatical paradigms

[David Carlisle <davidc@xxxxxxxxx>]

> That is, using the example above, can I define $palatal as the 
> set of ('S', 'Z', 'C', 'St', and 'Zd') and then write a rule along the 
> lines of "in any sequence of a member of the $palatal class followed by 
> '-' followed by 'y', the '-' is deleted and the 'y' is replaced by
> 'E'"?

You _could_ do

replace($string,concat('(',string-join($palatal,'|'),')-y'),'$1E')

although unless your xslt engine can spot that the regexp is built from
constant terms it might be more efficient (if less maintainable) to
write the regexp as a string literal rather than build it up out of
smaller strings, then m most likely it will be compiled inta an
efficient regular expression object at compile time.

replace($string,'(S|Z|C|St)-y', '$1E')

David