{

cout << "* Find Example *" << endl << endl;

string str1("abc___cde___efg");

string str2("abc");

// find "cde" substring

iterator_range<string::iterator> range=find_first( str1, string("cde") );

// convert a substring to upper case

// note that iterator range can be directly passed to the algorithm

to_upper( range );

cout << "str1 with upper-cased part matching cde: " << str1 << endl;

// get a head of the string

iterator_range<string::iterator> head=find_head( str1, 3 );

cout << "head(3) of the str1: " << string( head.begin(), head.end() ) << endl;

// get the tail

head=find_tail( str2, 5 );

cout << "tail(5) of the str2: " << string( head.begin(), head.end() ) << endl;

// char processing

char text[]="hello dolly!";

iterator_range<char*> crange=find_last(text,"ll");

// transform the range ( add 1 )

transform( crange.begin(), crange.end(), crange.begin(), bind2nd( plus<char>(), 1 ) );

// uppercase the range

to_upper( crange );

cout << text << endl;

cout << endl;

return 0;