Hi Raphael!
On Thursday 25 Feb 2010 12:59:33 raphael() wrote:
> My BAD :(
>
> THERE IS NO FIRST ELEMENT IN A HASH!!
>
> PLEASE FORGIVE ME. I AM IN A THICK OF EVERYTHING TODAY.
>
> LET ME REPHRASE --
> HOW DO I LOOP OVER THE ANONYMOUS HASH WHICH IS INSIDE AN ARRAY?
OK, no need to use all-caps (it's considered akin to shouting in netiquette.).
You can use textual *bold* or /italics/ or _underline_ or whatever to
highlight.
Regarding your question here is an example (tested):
«
#!/usr/bin/perl
use strict;
use warnings;
my @array_of_hashes =
(
{
first => "Bart",
last => "Simpson",
city => "Springfield",
},
{
first => "Sherlock",
last => "Holmes",
city => "London",
},
{
first => "Socrates",
last => "None",
city => "Athens",
},
);
foreach my $record (@array_of_hashes)
{
foreach my $key (keys(%$record))
{
my $value = $record->{$key};
print "$key ==> $value\n";
}
}
»
This prints:
<<<
city ==> Springfield
first ==> Bart
last ==> Simpson
city ==> London
first ==> Sherlock
last ==> Holmes
city ==> Athens
first ==> Socrates
last ==> None
>>>
Regards,
Shlomi Fish
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