several ways come to my mind. 
my $phase;
my $number = 2.543;

#substr
$phase = "0" . substr($number,index($number,"."));

#regex
$number =~ /(\..+)/;
$phase = "0$1";


#int
$phase = $number-int($number);

[download]


holli, /regexed monk/

In reply to Re: Coping with decimals by holli
in thread Coping with decimals by Ruanae

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