tokenize needed

This is simply a vote for Issue 143 in Functions and Operators: a 
tokenize function is badly needed in XSLT.

In particular: As far as I can see, there is no other way to deal with 
space delimited content (à la XML Schema list types) in the absence of a 
schema.

/dan
-- 
Dan Holmsand
IB
dan@eyebee.com