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[doc] lib/VCS/Git/Torrent/Peer/Async/State.pm
[VCS-Git-Torrent.git]
/
t
/
HexString.pm
blob
058c96b2f0c700a4e71150ff131d0129be89429d
1
2
package
HexString
;
3
4
use
base
qw(Exporter)
;
5
our
@EXPORT
=
qw(hex_string string_hex)
;
6
7
use
utf8
;
8
9
sub
hex_string
{
10
my
$string
=
shift
;
11
utf8
::
downgrade
(
$string
);
12
$string
=~
s{(.)}{sprintf("%.2x", ord($1))}eg
;
13
$string
;
14
}
15
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sub
string_hex
{
17
my
$string
=
shift
;
18
$string
=~
s{(..)}{chr(hex($1))}eg
;
19
$string
;
20
}
21
22
1
;