Re: How to access contents of a reference to a hash.

The way you initialize the hash is wrong. Add use warnings; use diagnostics; to the top of your script to see why.

Comment on Re: How to access contents of a reference to a hash. Download Code

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Re^2: How to access contents of a reference to a hash. by opensourcer (Monk) on Jan 31, 2005 at 12:47 UTC
thanks a lot it's really helpfull `perl -> 'hacker"' hello -> 'world,' says -> '=>' "just -> 'another'` [download] but i want some thing like this `hello -> 'world,' says ->just another perl hacker` [download]	[reply] [d/l] [select]
Re^3: How to access contents of a reference to a hash. by opensourcer (Monk) on Jan 31, 2005 at 12:52 UTC
i got it `#!/usr/bin/perl use warnings; use diagnostics; my %hash = ('hello' => 'world', 'says' => 'just another perl hacker'); my $hashref = \%hash; foreach my $k (keys %$hashref) { print "$k -> '$hashref->{$k}'\n " }` [download] Thanks a lot guys	[reply] [d/l]
Re^4: How to access contents of a reference to a hash. by opensourcer (Monk) on Jan 31, 2005 at 13:04 UTC
monks don't -- me Re^2 is me who wrote Re^3	[reply]