Generally you can achieve the same result by using a global variable. Sometimes you may need to constrain the scope of such a global variable to the context of a sub. You can do that by:

{
my $pseudoStatic = 0;

    sub usingPseudoStatic {
        return ++$pseudoStatic;
    }
}

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DWIM is Perl's answer to Gödel

In reply to Re: idea for an static variable by GrandFather
in thread idea for an static variable by Anonymous Monk

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