I have found that each "callback" does not persist the data to the global hash when printed in each subroutine.

Yeah, in-memory-data does not persist between different processes, when the process ends, the data is gone

To persist the data you would use a server-side-cache, like CGI::Session, Apache::Session, CHI ...

Read more about memory management at Re^3: Scope of lexical variables in the main script

In reply to Re: Global variables with CGI:Ajax by Anonymous Monk
in thread Global variables with CGI:Ajax by me_gazza

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