Or, in even more other words, your variable $self will be frozen (in a closure) by the subroutine desc_by_date_asc_by_name() when sort_results() is called for the first time (in case you were wondering).

Update: added parenthetical "closure" clarification.

dmm

You can give a man a fish and feed him for a day ...
Or, you can teach him to fish and feed him for a lifetime

In reply to Re(2): Variable will not stay shared in subroutine by dmmiller2k
in thread Variable will not stay shared in subroutine by Stegalex

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