simply like so: 

#!/usr/bin/perl
use warnings;
use strict;

my $f = 'chap 89.9';
 if($f=~m/chap\s+?(\S+)/)
                {
                print "  $1 \n", scalar @{[split//,$1]} -1;
                }

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In reply to Re: how to split full digit number? by Anonymous Monk
in thread how to split full digit number? by virudinesh

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