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Re^3: Numification of strings

by LanX (Abbot)
on Aug 02, 2010 at 14:00 UTC ( #852473=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Numification of strings
in thread Numification of strings

well always? :)

dualvar NUM, STRING Returns a scalar that has the value NUM in a numeric contex +t and the value STRING in a string context. $foo = dualvar 10, "Hello"; $num = $foo + 2; # 12 $str = $foo . " world"; # Hello world

Cheers Rolf


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Re^4: Numification of strings
by Jenda (Abbot) on Aug 02, 2010 at 14:05 UTC

    And what does this disagree with? I never said the integer and string values of a scalar variable have to be in any way related.

    Jenda
    Enoch was right!
    Enjoy the last years of Rome.

      Well take it as clarification that there are no "string variables" but "scalar variables" with different slots.

      Perl is so magic that, easy answers are not always true...

      Cheers Rolf

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