You want something like:

my $menu_item;
while (lc $menu_item ne 'q') { # allow 'q' to quit
  print "Enter your choice here: ";
  $menu_item = <>;
  chomp($menu_item);
  (defined $action{$menu_item}) ? $action{$menu_item}->() : print "Wro
+ng input. \n";
}

[download]
perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'

In reply to Re^3: How to make a menu using my subroutines? by tobyink
in thread How to make a menu using my subroutines? by astronogun

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