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- // Boost string_algo library example file ---------------------------------//
- // Copyright Pavol Droba 2002-2003. Use, modification and
- // distribution is subject to the Boost Software License, Version
- // 1.0. (See accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- // See http://www.boost.org for updates, documentation, and revision history.
- #include <string>
- #include <iostream>
- #include <iterator>
- #include <boost/regex.hpp>
- #include <boost/algorithm/string/regex.hpp>
- using namespace std;
- using namespace boost;
- int main()
- {
- cout << "* Regex Example *" << endl << endl;
- string str1("abc__(456)__123__(123)__cde");
- // Replace all substrings matching (digit+)
- cout <<
- "replace all (digit+) in str1 with #digit+# :" <<
- replace_all_regex_copy( str1, regex("\\(([0-9]+)\\)"), string("#$1#") ) << endl;
-
- // Erase all substrings matching (digit+)
- cout <<
- "remove all sequences of letters from str1 :" <<
- erase_all_regex_copy( str1, regex("[[:alpha:]]+") ) << endl;
- // in-place regex transformation
- replace_all_regex( str1, regex("_(\\([^\\)]*\\))_"), string("-$1-") );
- cout << "transformad str1: " << str1 << endl;
- cout << endl;
- return 0;
- }
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