32
Regular expressions library
[re]
32.4
Namespace
std::regex_
constants
[re.const]
32.4.1
General
[re.const.general]
1
#
The namespace
std
::
regex_
constants
holds symbolic constants used by the regular expression library
.
This namespace provides three types,
syntax_
option_
type
,
match_
flag_
type
, and
error_
type
, along with several constants of these types
.