Perl syntax errors on hash generating script

Question

I am getting the following errors when running the code:

syntax error line 5, near "use Digest::MD5

sub makeKey 
"
syntax error at line 8, near "}"
syntax error at line 15, near ")
}"
Execution aborted due to compilation errors.

My script:

use lib '/home/me/Desktop/pm/MD5.pm';
use Digest::MD5

sub makeKey 
{
    my ($strPassword, $strRndk);
    $strKey = uc(md5Hash($strPassword)) + $strRndk + "Y(02.>'H}t\":E1" + md5Hash($strKey);
    return $strKey;
}

sub md5Hash 
{
    my ($strPassword);
    $strMd5 = md5_hex($strPassword);
    return substr($strMd5, 16, 16) + substr($strMd5, 0, 16);
}

makeKey('test', '1A2B3C');

Answer 1

Concerning your third (and final?) problem:

"Undefined subroutine &main::md5_hex called on line 14"

Digest::MD5 doesn't export md5_hex (or anything else) by default, you have to explicitly tell it that it should export md5_hex:

use Digest::MD5 qw(md5_hex);

or use the full Digest::MD5::md5_hex name.

Answer 2

Use Digest::MDd5 needs to end with a semicolon.