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#### Testing leftmost-longest searches (platform = Windows x64, compiler = Microsoft Visual C++ version 14.3)

Table 8. Testing leftmost-longest searches (platform = Windows x64, compiler = Microsoft Visual C++ version 14.3)

Expression Text | boost 1.85 | std::regex
--- | --- | ---
`<a[^>]+href=("[^"]*"|[^[:space:]]+)[^>]*>` In file: ....../libs/libraries.htm | 1.00 (59483ns) | 9.43 (561070ns)
`<img[^>]+src=("[^"]*"|[^[:space:]]+)[^>]*>` In file: ....../libs/libraries.htm | 1.00 (11446ns) | 7.64 (87467ns)
`Beman|John|Dave` In file: ....../libs/libraries.htm | 1.00 (5211ns) | 13.88 (72322ns)