| // 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 <boost/algorithm/string/trim.hpp> |
| #include <boost/algorithm/string/classification.hpp> |
| |
| using namespace std; |
| using namespace boost; |
| |
| int main() |
| { |
| cout << "* Trim Example *" << endl << endl; |
| |
| string str1(" 1x x x x1 "); |
| string str2("<>trim<>"); |
| string str3("123abs343"); |
| |
| // Simple left trim |
| cout << "trim_left copy of str1: " << "\"" << trim_left_copy( str1 ) << "\"" << endl; |
| |
| // Inplace right trim |
| trim_right( str1 ); |
| cout << "trim_right on str1: " << "\"" << str1 << "\"" << endl; |
| |
| // Parametric trim. 'Space' is defined using is_any_of predicate |
| cout |
| << "trimmed copy of str4 ( space='<>' ): " |
| << "\""<< trim_copy_if( str2, is_any_of("<>") ) << "\"" << endl; |
| |
| |
| // Parametric trim. 'Space' is defined using is_digit predicate |
| cout |
| << "trimmed copy of str5 ( space=digit ): " |
| << "\"" << trim_copy_if( str3, is_digit() ) << "\"" << endl; |
| |
| cout << endl; |
| |
| return 0; |
| } |