How do I pass a hash to a sub, and get to it in the sub?

I'm sure this is such a simple thing, most of you-all are laughing at me
right now.

main_program
{
    blah;
    blah;

    %input_parm = ();
    $input_parm{PRICE} = "42.00";
    $input_parm{PRODUCT_ID} = "1306";
    $input_parm{INVENTORY_LOC} = "107";
    $input_parm{CUSTID} = "23489";

    my_subroutine(%input_parm);

    more irrelevant code;
    .
    .
    .
}


sub my_subroutine(%)
{
    This is where I have trouble. I can't figure out the notation for
reading the hash!
}


Thanks for your help.

John Crockett
John@TheNoSpamCrocketts.com

(Take out NoSpam to e-mail me)

• How do I pass a hash to a sub, and get to it in the sub? by John Crockett
• RE: How do I pass a hash to a sub, and get to it in the sub? by Wagner-David
• Re: How do I pass a hash to a sub, and get to it in the sub? by John Crockett
• RE: How do I pass a hash to a sub, and get to it in the sub? by Wagner-David
• Re: How do I pass a hash to a sub, and get to it in the sub? by Chas Owens
• Re: How do I pass a hash to a sub, and get to it in the sub? by Tor Hildrum
• Re: How do I pass a hash to a sub, and get to it in the sub? by Chas Owens
• Re: How do I pass a hash to a sub, and get to it in the sub? by John Crockett