On Apr 19, Hawkes, Mick I said:
But back to the original question. I need to put a lot of re-occurring
code into subroutines (as you do) however I am hampered to a problem with
passing shift I think. This is a very simplified test code where I have
tried passing shift as an argument and also as a call (see commented out
bits) both give the same error:
"Error executing run mode 'mode_0': can't call method "param" on an
undefined value at test_code.pm line 57
That's because you DIDN'T PASS ANYTHING to the GetOfficers() function.
sub mainmenu
{
my $self = shift;
# my @loop = GetOfficers($self);
my @loop = GetOfficers();
}
You should be doing:
my @loop = GetOfficers($self);
--
Jeff "japhy" Pinyan % How can we ever be the sold short or
RPI Acacia Brother #734 % the cheated, we who for every service
http://japhy.perlmonk.org/ % have long ago been overpaid?
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