All what's happening is an implicite passing of $_. But passing $_ isn't any different from passing $str. And you do believe that my $str = "..."; chop $str modifies the lexical (I guess you meant lexical variable where you write localized variable) variable, don't you?

In reply to Re^7: How can I avoid code repetition here by JavaFan
in thread How can I avoid code repetition here by rovf

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