On Wed, 2024-03-27 at 23:57 -0400, Graydon Saunders wrote: > > > What's the appropriate pattern for "process a sequence, toggling an > action on or off based on the last member of the sequence we looked > at?"
One approach might be to use fold-left on (1 to count($input)), with $input in scope, so that you can write in the function argument to fold-left things like if (. eq 1) then $input[.] else if (starts-with($input[. - 1], 'stab') then... etc liam -- Liam Quin, https://www.delightfulcomputing.com/ Available for XML/Document/Information Architecture/XSLT/ XSL/XQuery/Web/Text Processing/A11Y training, work & consulting. Barefoot Web-slave, antique illustrations: http://www.fromoldbooks.org
