It could be more concise, and you don't need the alternation: 

my ($num) = $_num =~ /^0?\.\d+$/;

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Interpreted as: zero or one zeroes, a period, followed by digits.



pbeckingham - typist, perishable vertebrate.

In reply to Re: Match number >= 0 and <1 by pbeckingham
in thread Match number >= 0 and <1 by lupey

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