perldoc -f length

#!/usr/bin/perl -w
use strict;

my $num=123; 
my $match=length($num);
print "$match\n";  # should print 3

__END__

José.


> -----Original Message-----
> From: David Gilden [mailto:[EMAIL PROTECTED] 
> Sent: Wednesday, March 12, 2003 5:09 PM
> To: [EMAIL PROTECTED]
> Subject: getting the number of characters 
> 
> 
> Hello,
> 
> I am looking for the $num to treated as a string and get the 
> number of characters, in this case I am look for 3 to be returned.
> 
> Later I want to use this number to pad a string with 
> zeros.... Thanks! Dave 
> 
> #!/usr/bin/perl -w
> 
> $num =123;
> 
> ($match) = ($num =~ m/(\d)/);

> 
> 
> print "$match \n";  # should print 3 
> 
> __END__
> 
> ==============================================
>          Cora Connection: Your West African Music Source
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>                    <http://www.coraconnection.com/> 
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