Is there any advantage to using dashes in named parameters as arguments? Tk uses them exclusively (e.g. $widget->pack(-expand => 1)) whereas other modules, like Net::SMTP, don't (e.g. Net::SMTP->new(Debugging => 1)).

Is there any reason to use dashes? I think I read somewhere that dashes prevent the names of the parameters from interfering with the names of existing symbols. Is this true?

TIA, Bill

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In reply to Named Parameters - Dashes or No? by batkins

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