Hello Monks
Seeking for wisdom
I have this hash of hash where I have been asked to find sum of value when cost key is found. In this case 430, I was thinking some how mapping to find all the cost keys and iterating over to sum them. Sample
use Data::Dumper;
my $VAR1 = {
'153-1' => {
'19-4' => {
'cost' => '6300.00',
'cost2' => '630.00'
},
'135-1' => {
'68-4' => {
'cost' => '300.00',
'cost2' => '130.00'
}
},
'1069-9' => {},
'35-1' => {
'28-4' => {
'cost' => '30.00',
'cost2' => '10.00'
}
},
},
};
#%result = map { "$_->{0} => $_->{2}" } $VAR1;
#print Dumper \%result;
I have tried using map but I am not able for find correct solution any guidance to reach my destination.
Thank you in advance wise one!
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