Don't put named subs inside of other named subs, but anonymous subs are ok. 
sub outer {
   my ($param) = @_;

   local *inner1 = sub {
      ...
   };

   local *inner2 = sub {
      ...
   };

   ...

   inner2(inner1($param));
}

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In reply to Re: sub fuction inside sub functioin? by ikegami
in thread sub fuction inside sub functioin? by deewanagan

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