31
Regular expressions library
[re]
31.8
Class template
basic_regex
[re.regex]
31.8.6
basic_regex
swap
[re.regex.swap]
void swap(basic_regex& e);
1
#
Effects:
Swaps the contents of the two regular expressions
.
2
#
Postconditions:
*this
contains the regular expression that was in
e
,
e
contains the regular expression that was in
*this
.
3
#
Complexity:
Constant time
.