...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Table 15. Testing simple Perl matches (platform = Windows x64, compiler = GNU C++ version 11.4.0)
Expression |
boost 1.85 |
std::regex |
boost::xpressive::cregex |
---|---|---|---|
|
2.75 |
3.35 |
1.00 |
|
2.60 |
17.80 |
1.00 |
|
2.47 |
3.32 |
1.00 |
|
2.73 |
3.54 |
1.00 |
|
2.74 |
4.25 |
1.00 |
|
2.55 |
4.98 |
1.00 |
|
2.48 |
4.95 |
1.00 |
|
2.03 |
4.38 |
1.00 |
|
2.66 |
4.67 |
1.00 |
|
2.07 |
4.36 |
1.00 |
|
2.08 |
3.72 |
1.00 |
|
2.17 |
3.82 |
1.00 |
|
2.39 |
3.61 |
1.00 |
|
1.75 |
4.25 |
1.00 |