> > Does there exist some way to protect before this problem (some kind of > > auto-destructor, finally, whatever which would automatically rewind > > the hash internal iterator while leaving the context)? > > Not really a mod_perl problem, but you can read about the solution in > the docs for each. > > There is a single iterator for each hash, shared by all "each", > "keys", and "values" function calls in the program; it can be reset > by reading all the elements from the hash, or by evaluating "keys > HASH" or "values HASH".
I found this note before asking, believe me... But it seems to me that this solution is not satisfactory - calling 'keys' or 'values' is inefficient and destroys most gains from iterating over the hash using each... -- ( Marcin Kasperski | Communication takes place between people, documents ) ( http://www.mk.w.pl | are secondary. (Booch) ) (----------------------------------------------------------------------------) ( Porady dla twórców serwisów WWW: http://www.mk.w.pl/porady/porady_www )
