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Re: runtime problem

by toolic (Chancellor)
on Nov 14, 2012 at 17:27 UTC ( #1003866=note: print w/ replies, xml ) Need Help??

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  1. or download this
    if (my $numeral = Scalar::Util::looks_like_number($user_radius)) {
    
  2. or download this
    use Scalar::Util qw(looks_like_number);
    
    ...
    
    if (my $numeral = looks_like_number($user_radius)) {
    

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