Math::String 1.27

Math::String module contains arbitrary sized integers having arbitrary charsets to calculate with key rooms.

SYNOPSIS

use Math::String;
use Math::String::Charset;

$a = new Math::String cafebabe; # default a-z
$b = new Math::String deadbeef; # a-z
print $a + $b; # Math::String ""

$a = new Math::String aa; # default a-z
$b = $a;
$b++;
print "$b > $a" if ($b > $a); # prove that ++ makes it greater
$b--;
print "$b == $a" if ($b == $a); # and that ++ and -- are reverse

$d = Math::String->bzero( [0...9] ); # like Math::Bigint
$d += Math::String->new ( 9999, [ 0..9 ] );
# Math::String "9999"

print "$dn"; # string "00000n"
print $d->as_number(),"n"; # Math::BigInt "+11111"
print $d->last(5),"n"; # string "99999"
print $d->first(3),"n"; # string "111"
print $d->length(),"n"; # faster than length("$d");

$d = Math::String->new ( , Math::String::Charset->new ( {
minlen => 2, start => [ a..z ], } );

print $d->minlen(),"n"; # print 2
print ++$d,"n"; # print aa