[Zope] Getting at form variables

[Oleg Broytmann]

On Fri, 26 Nov 1999, Shalabh Chaturvedi wrote:
> | <dtml-var "map[key]"> should work though.
> 
> Yes it does work (except when unlike `key`, the name has a hyphen - eg.
> `sequence-index`):-
> 
> <dtml-var "REQUEST[squence-index]"> doesn't work.
> Probably gets evaluated as sequence - index ('-' = subract).
> (These little gotchas!)
> 
> But this achieves the same:-
> <dtml-let si=sequence-index>
> <dtml-var "REQUEST[si]">

   <dtml-var "REQUEST[_['squence-index']]">

Oleg.
---- 
    Oleg Broytmann      Foundation for Effective Policies      phd@phd.russ.ru
           Programmers don't die, they just GOSUB without RETURN.