And another thing....
sub deck(){

[download]
defines a prototype (that empty set of parentheses) which means "don't accept any arguments". You are then overriding the prototype by calling the subroutine with the '&' prefix. The prototype would still not work anyway because you have defined it after you call it, but you don't want a prototype anyway, just:
sub deck { ... }

[download]

In reply to Re: Perl subroutine update by cdarke
in thread Perl subroutine update by craziestfire73

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