You need to define the prototype before you can use the function. 
sub my_sub (\%) { ... }

my_sub(%hash);

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Or if you want to define your function later: 
sub my_sub (\%);

my_sub(%hash);

sub my_sub (\%) { ... }

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_____________________________________________________
Jeff[japhy]Pinyan: Perl, regex, and perl hacker, who'd like a job (NYC-area)
s++=END;++y(;-P)}y js++=;shajsj<++y(p-q)}?print:??;

In reply to Re: Re: Calling subroutine syntax by japhy
in thread Calling subroutine syntax by crabbdean

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