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Handling hash in perl

Khateef

Hi All,

I have some list of key value pairs as below:

travel card => new card
travel card => platinum card
travel card => diamond card
retail card => ext card

..so on

Here I have multiple values for a single key(travel card). How I can store these multiple values in a single key and retrieve all the multiple values using single key.

Thanks in advance.
Syed

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Comments

Migrateduser

Make your value an array.

Migrateduser

%cards = (
travelcard => [ "new card", "platinum card", "diamond card" ],
retailcard => [ "ext card"],
);

print "$cards{travelcard}[0]\n";
print "$cards{travelcard}[1]\n";
print "$cards{travelcard}[2]\n";

print "$cards{retailcard}[0]\n";