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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 <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;
}
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