<s>
by	O
K	O
.	O
Kosako	O
is	O
a	O
BSD	O
licensed	O
regular	B-Language
expression	I-Language
library	O
that	O
supports	O
a	O
variety	O
of	O
character	B-General_Concept
encodings	I-General_Concept
.	O
</s>
<s>
The	O
Ruby	B-Language
programming	I-Language
language	I-Language
,	O
in	O
version	O
1.9	O
,	O
as	O
well	O
as	O
PHP	B-Application
's	O
multi-byte	O
string	O
module	O
(	O
since	O
PHP5	O
)	O
,	O
use	O
Oniguruma	B-Algorithm
as	O
their	O
regular	B-Language
expression	I-Language
engine	O
.	O
</s>
<s>
It	O
is	O
also	O
used	O
in	O
products	O
such	O
as	O
Atom	B-Application
,	O
EDK2	O
UEFI	O
,	O
GyazMail	B-Operating_System
,	O
Take	B-Application
Command	I-Application
Console	I-Application
,	O
Tera	B-Protocol
Term	I-Protocol
,	O
TextMate	B-Application
and	O
SubEthaEdit	B-Operating_System
.	O
</s>
<s>
There	O
is	O
also	O
a	O
forked	O
Oniguruma	B-Algorithm
version	O
called	O
"	O
Onigmo	O
"	O
(	O
Oniguruma-mod	O
)	O
which	O
includes	O
some	O
features	O
introduced	O
in	O
Perl	B-Language
5.10	O
+	O
.	O
</s>
<s>
Ruby	B-Language
since	O
version	O
2.0	O
has	O
also	O
switched	O
to	O
it	O
and	O
features	O
have	O
been	O
backported	O
from	O
ruby	B-Language
to	O
Onigmo	O
.	O
</s>
<s>
Take	B-Application
Command	I-Application
Console	I-Application
since	O
version	O
20	O
has	O
also	O
switched	O
to	O
Onigmo	O
.	O
</s>
