when comparing numbers, I tend to avoid using == to go for something like:

sub equality{
    my ($a, $b, $eps) = @_;
    abs( $a-$b ) < $eps ? return 1: return 0;
}

[download]

where $eps is the desired precision

Cheers,

lin0

In reply to Re^3: Equality checking for strings AND numbers by lin0
in thread Equality checking for strings AND numbers by Anonymous Monk

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