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Re: 1 vs "1"

by Caillte (Friar)
on Sep 12, 2001 at 20:50 UTC ( #111953=note: print w/replies, xml ) Need Help??

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  1. or download this
      foreach my $var ('0', '-112.04', 'qwerty') {
            $var2 = eval '$var+0';
    ...
                    print "May not be an number\n";
            }
    }
    

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