That's because @newdeck is a global variable, and you don't clear it.

I recommend to use strict; use warnings; and declare my @newdeck inside the shuffle sub.

There's also a shuffle function in the core module List::Util, which is tested and works.

Perl 6 - links to (nearly) everything that is Perl 6.

In reply to Re: When function is executed twice I get the results from the first set in the second by moritz
in thread When function is executed twice I get the results from the first set in the second by gstoykov

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