POSIX Extended Regular Expression Syntax
Version:
2023.1
Last modified: May 17, 2023
POSIX extended regular expressions can be constructed in Boost.Regex by passing the flag extended to the regex constructor.
boost::regex e1(my_expression boost::regex::extended);
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- Wildcards
- Anchors
- Marked sub-expressions
- Repeats
- Alternation
- Character sets
- Escapes