- "Inside STL: The vector" by Raymond Chen - 1 Update
- [OT] Help for a RegEx - 1 Update
| Lynn McGuire <lynnmcguire5@gmail.com>: Aug 03 04:35PM -0500 "Inside STL: The vector" by Raymond Chen https://devblogs.microsoft.com/oldnewthing/20230802-00/?p=108524 "The C++ language comes with a standard library, and although implementations are welcome to implement the library types in whatever manner they choose, they are constraints imposed by the standard which often force one of a small number of possible implementations." "The std::vector is one of those types which is constrained to the point that there's really only one viable implementation." Lynn |
| Paavo Helde <eesnimi@osa.pri.ee>: Aug 03 11:36AM +0300 03.08.2023 01:55 MarioCPPP kirjutas: > On 02/08/23 20:15, Paavo Helde wrote: >> For extracting the content of unknown pages > they are not unknown : they are .odt exported as HTML, by LibreOffice. Well, that makes things easier. If we can exclude some complications like CDATA, HTML comments and nested <p> tags, then it might be indeed possible to use regex to extract some content. Be sure to use a non-greedy regex to match the closest end tag </p>, and the equivalent of /s or dotall for '.' to match newlines (or use (.|\r|\n) instead of dot). This seems to work at first glance: grep -Po '<p (.|\r|\n)*?</p>' abc.xhtml (-P is needed for grep to support non-greedy search). |
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