[Zope] sql query results -> DTML method problem

[Pavel V. Piankov]

>#8 <dtml-in expr="findClassTitle(code=52.139)">

you might wanna try 
either <dtml-in expr="findClassTitle(code=_['class_code'])">
or <dtml-in expr="findClassTitle(code=_.getitem('class_code'))">

><dtml-in expr="findClassTitle(code=<dtml-var class_code>)"> *** syntax
>error

regards.
-- 
pashah