#!/usr/bin/perl -w use Math::BigInt lib => 'Calc'; use Math::String; use Devel::Size::Report qw/report_size/; print "Math::String v$Math::String::VERSION\n"; Math::BigInt->import( lib => 'Calc' ); my $x = Math::String->new ( 'abc', [ 'a' .. 'z' ] ); delete $x->{_set}; print report_size($x, { class => 1 } ), "\n"; my $set_big = Math::String::Charset->new( [ 'a'..'z', 'A'..'Z', '0'..'9' ] ); my $set_a_z = Math::String::Charset->new( [ 'a'..'z' ] ); my $set_0_9 = Math::String::Charset->new( [ '0'..'9' ] ); my $set_grp = Math::String::Charset->new( { sets => { 0 => $set_a_z, 1 => $set_a_z, -1 => $set_big } } ); print "a..z,A..Z,0..9:\n", report_size($set_big, { class => 1, terse => 1, total => 1 }), "\n"; print "a..z:\n", report_size($set_a_z, { class => 1, terse => 1, total => 1 }), "\n"; print "grouped:\n", report_size($set_grp, { class => 1, terse => 1, total => 1 }), "\n";