In two places you repeat the code:

my $group_name = get_input("Enter Group Name: ");
if ( exists $group_name->{$group_name} ) {

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The sub get_input() returns a string which, as the error messages are telling you, you are trying to use as hash reference with exists. On the left side of the -> arrow $group_name is a hash reference and on the right side of the arrow it is a string and key to the hash. It looks like in read_doc you need to create a hash of groups and return a reference to it.

Ron

In reply to Re^3: Scripting Help by mr_ron
in thread Scripting Help by dustin.brown1

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