CODEWITHSUNDEEP
perlhash
SyntaxSage
SyntaxSage

Reputation: 357

how to store perl hash as an array based on the key value

my %hash={
dev1=> ["T1","T2","T3","T4"],
dev2=> ["T1","T7","T8","T6"],
},

I want to get suppose all value in hash for key dev1 or dev2 . How do I do it? I want the array to be returned when i pass key as an argument.

Upvotes: 0

Views: 32

Answers (1)

mob
mob

Reputation: 118595

$hash{"dev1"} and $hash{"dev2"} are array references. To access the array, use the array dereferencing operator @{...}.

@dev1 = @{$hash{"dev1"}};
@dev2 = @{$hash{"dev2"}};

Upvotes: 2

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