Boost C++ Libraries

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Testing leftmost-longest searches (platform = linux, compiler = GNU C++ version 5.1.0)

Table 11. Testing leftmost-longest searches (platform = linux, compiler = GNU C++ version 5.1.0)

Expression
Text

std::regex

boost 1.59

POSIX

<a[^>]+href=("[^"]*"|[^[:space:]]+)[^>]*>
In file: ....../libs/libraries.htm

1.47
(2329256ns)

1.00
(1583069ns)

2.43
(3849462ns)

<img[^>]+src=("[^"]*"|[^[:space:]]+)[^>]*>
In file: ....../libs/libraries.htm

10.94
(1129103ns)

1.00
(103241ns)

1.01
(104450ns)

Beman|John|Dave
In file: ....../libs/libraries.htm

30.21
(2093732ns)

1.00
(69316ns)

1.32
(91168ns)



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