Is simultaneous assignment what you are after? 
my ($var1, $var2) = ($value1, $value2);
for (@array) {
    ($var1, $var2) = ($var2, $var1);
}

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لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Re: Toggling vars in each iterations by choroba
in thread Toggling vars in each iterations by akki_best

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