Re^2: I need Hex conversion, not!

Wow, that is cool. Btw, is there a way to ignore 0x prefix without substr, or anything ?

Comment on Re^2: I need Hex conversion, not!

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Re^3: I need Hex conversion, not! by tobyink (Canon) on Jan 08, 2013 at 09:33 UTC
`use strict; use warnings; sub hexnum { package HexNum; use base 'Math::BigInt'; use overload q[""] => 'as_hex_without_0x'; __PACKAGE__->new(@_); } sub HexNum::as_hex_without_0x { substr($_[0]->as_hex, 2); } my $var = hexnum 0x2F; $var += 3; $var += hexnum 0x02; print "$var\n";` [download] `perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'`	[reply] [d/l]

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Re^3: I need Hex conversion, not!
by tobyink (Canon) on Jan 08, 2013 at 09:33 UTC

use strict;
use warnings;

sub hexnum {
    package HexNum;
    use base 'Math::BigInt';
    use overload q[""] => 'as_hex_without_0x';
    __PACKAGE__->new(@_);
}

sub HexNum::as_hex_without_0x {
    substr($_[0]->as_hex, 2);
}

my $var = hexnum 0x2F;
$var += 3;
$var += hexnum 0x02;

print "$var\n";
[download]

perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'

[reply]
[d/l]