std
::
regex
re
(
R"((\d+)\s+(\d+)\s+(.+))"
)
,
std
::
regex
::
icase
)
;
std
::
cmatch m
;
if
(
std
::
regex_match
(
"15 36 Hello World"
,
m
,
re
)
)
{
a
=
stroll
(
m
[
1
]
.
str
(
)
)
;
b
=
stroll
(
m
[
1
]
.
str
(
)
)
;
c
=
m
[
1
]
.
str
(
)
;
}