You have to define the given subroutines: 
# Your code here ...

sub pingtest { print "I'm pingtest sub\n" }
sub remdial  { print "I'm remdial sub\n"  }

[download]
You may want to see perlsub.


In reply to Re: Syntax to call a subroutine from a reference by sh1tn
in thread Syntax to call a subroutine from a reference by neilwatson

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